All Questions

+10

250

+1162

just a little algebra joke.

what do you call two friends in math class?

read more ..

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nerdiest Jul 5, 2022

Jul 4, 2022

141

Algebra

Let a, b, and c, be nonzero real numbers such that a+b+c=0. Compute the value of

Guest Jul 4, 2022

118

Polynomials

Suppose P(x) = ax^2+bx+c and P(1) = 1,P(2) = 2, and P(3) = -4. Find a - b - c.

Guest Jul 4, 2022

+10

244

+1162

algebrA

Find the minimum value of x^2+2xy+2y^2+4y+1 over all real numbers x and y.

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nerdiest Jul 4, 2022

127

Algebra

Find all values of x such that x/(x - 5) = -4/(x - 4)

Guest Jul 4, 2022

213

Logarithms

log_4(11)+ log_8(11)- log_64(11) + log_2(11) = log_b (m)
then what is the sum of b and m.

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Guest Jul 4, 2022

195

Right triangles

Determine the value of ? in the figure below.

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Guest Jul 4, 2022

204

Logarithms

Find the constant k so that:
log_(y^5) (x^5)= k * log_y(x)
for all positive real numbers y doesn't equal to 1

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Guest Jul 4, 2022

+10

253

+1162

Pls help. All help appreciated.

The polynomial has distinct roots and . Find .

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nerdiest Jul 4, 2022

199

Algebra

Let p and q be the two distinct solutions to the equation (x - 5)(2x +9) = x^2 - 13x + 40 + 2x - 24.

What is (p + 3)(q + 3)?

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Guest Jul 4, 2022

194

Trapezoid

Find the perimeter of the trapezoid below.

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Guest Jul 4, 2022

170

Number Theory

Find all positive integers n for which n^2 - 19n + 98 is a perfect square.

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Guest Jul 4, 2022

233

Help is urgent

If u don't know what set is
In the card game Set, each card features a number of shapes, with four attributes:
Number: The number of shapes is 1, 2, or 3.
Color: Each shape is red, purple, or green.
Shape: Each shape is oval, read more ..

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Guest Jul 4, 2022

215

Angles

The measures of angles A and B are both positive, integer numbers of degrees. The measure of angle A is a multiple of angle B, and angles A and B are complementary angles. If B = 30 degrees, then what is A?

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Guest Jul 4, 2022

213

Trapezoid

Trapezoid ABCD has base 20 units and base 40 units. Diagonals AC and BD intersect at X. If the area of trapezoid ABCD is 900 square units, what is the area of triangle BXC?

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Guest Jul 4, 2022

210

equation

Find all values of x such that 2x/(x + 2) = -6/(x + 4) + 8x/(x + 4).

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Guest Jul 4, 2022

205

Algebra

Find all values of x such that 9 + 27/x + 8/x^2 = 14/x + 1/x^2. If you find more than one value, then list your solutions, separated by commas.

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Guest Jul 4, 2022

197

Tangents

Circles A and B are externally tangent. Angle PAB is a right angle. Segment PT is tangent to circle B at T. If the radius of circle A is 1 cm and the radius of circle B is 4 cm, what is the read more ..

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Guest Jul 4, 2022

204

Angles

Segment BD and AE intersect at C, as shown, AB=BC=CD=CE, and \angle A = 2 \angle B. What is the degree measure of angle D?

read more ..

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Guest Jul 4, 2022

137

Algebra

Simplify the following (2y - 1)(4y^10 + 2y^9 + 2y^8 + y^7). Express your answer as a polynomial with the degrees of the terms in decreasing order.

Guest Jul 4, 2022

201

+248

Use completing the square to solve 10r^2 = 45 - 68r.

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Blizzardshine Jul 4, 2022

221

+248

find the positive constant c that makes 4z^2+cz+0 the square of a binomial.

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Blizzardshine Jul 4, 2022

157

Number Theory

What is the smallest positive integer n such that 17n = 1234n (mod 7)?

Guest Jul 4, 2022

187

Probability

Two real numbers are chosen at random between 0 and 2. What is the probability that the sum of their squares is no more than 3? Express your answer as a common fraction in terms of pi.

BuilderBoi ●

Guest Jul 4, 2022

201

Coordinates

This circle passes through the points (-1, 2), (3,2) and (9,0). The center of the circle is at (h,k). What is the value of h+k?

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Guest Jul 4, 2022

All Questions ⁺⁰230605 Questions

just a little algebra joke.

Algebra

Polynomials

algebrA

Algebra

Logarithms

Right triangles

Logarithms

Pls help. All help appreciated.

Algebra

Trapezoid

Number Theory

Help is urgent

Angles

Trapezoid

equation

Algebra

Tangents

Angles

Algebra

Use completing the square to solve 10r^2 = 45 - 68r.

find the positive constant c that makes 4z^2+cz+0 the square of a binomial.

Number Theory

Probability

Coordinates

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