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597

a simple q, I think im overcopmplicating this. Help is appreciated quick.

I simplified an expression to: 4(x^2-2x+2)-7(x^3-3x+1).

The question asks: "what is the sum of the squares of the coefficients of the terms?"
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Guest Jul 4, 2020

427

trig

Solve the equation

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Guest Jul 4, 2020

1455

I’m not sure on how to solve this problem.

Two squares, with integer side lengths a and b, are arranged so that one entire side of the smaller square overlaps a part of a side of the larger square, and the two squares share a vertex, as shown. The perimeter of the entire figure is 86 cm, and read more ..

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Guest Jul 4, 2020

439

help

Find x and y if and

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Guest Jul 4, 2020

489

little help pls? thx

If h(x) is a function whose domain is [-8, 8], and g(x) = h*(x/2), then the domain of g(x)is an interval of what width?

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Guest Jul 4, 2020

516

number of paths

you wish to travel from a to b , along the lines as shown in the sketch . you may only move left to right. the number of different paths from a to b is?

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Guest Jul 4, 2020

579

help

The sum of three numbers in an arithmetic progression is 24 and their product is 440.What are the numbers?

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Guest Jul 4, 2020

530

hlp asap plz

i need help i cannot get the probability her is proof

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Guest Jul 4, 2020

516

counting

How many 44-digit integers (from 1000 to 9999) have at least one digit repeated?

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Guest Jul 4, 2020

613

Trigonometry Question. Can someone please help me?

Simplify

The answer will be a trigonometric function of some simple function of x like "2sinx" or "4cosx".
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Guest Jul 4, 2020

441

Number Theroy

Kate has saved up dollars for a trip to France. A round-trip airline ticket costs dollars. In base ten, how many dollars will she have left for lodging and food?

Guest Jul 4, 2020

418

quadratic

help solve

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Guest Jul 4, 2020

571

help

Solve the quadratic z^2 - (7 + i) z + (14 + 5i) = 0.

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Guest Jul 4, 2020

541

coordinates

Find the intersection points of the circles (x - 2)^2 + (y - 3)^2 = 9 and (x - 2)^2 + (y + 4)^2 = 16.

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Guest Jul 4, 2020

1025

SOME Q'S HELP ASAPPP

1) Find the constant c such that (x^2-4x+3)(x+5) - (x^2+4x-5)(x-c)= 0, for all x.

2) When the expression 4(x^2-2x+2)-7(x^3-3x+1) is fully simplified, what is the sum of the squares of the coefficients of read more ..

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Guest Jul 4, 2020

593

help

You can fill the pool using two different water sources. The first source fills it completely in 30 minutes by itself and the second source fills it completely in 90 minutes by itself. How many minutes will it take to fill the pool with both sources working read more ..

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Guest Jul 4, 2020

561

help

A circle has a radius of 10. A chord of distance 16 is drawn inside the circle. What is the distance from the center of the circle to the chord? I don't understand.

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Guest Jul 4, 2020

579

help plz

what is the sum of the coefficents of the even degrees of the product of

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Guest Jul 4, 2020

612

help

A circle of radius 12 is cut out of a piece of paper. A 90 degree sector is then cut from this circle. This 90 degree sector is rolled into a cone. What is the volume of the cone?

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Guest Jul 4, 2020

446

help

Find the number of zeros at the decimal representation of

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Guest Jul 4, 2020

1955

+212

A line passes through the points (-3,-5) and (6,1).

A line passes through the points (-3,-5) and (6,1). The equation of this line can be expressed in the form Ax + By = C, where A, B, and C are integers with greatest common divisor 1, and A is positive. Find A + B+ C.

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Filliqq Jul 4, 2020

All Questions ⁺⁰237680 Questions

a simple q, I think im overcopmplicating this. Help is appreciated quick.

trig

I’m not sure on how to solve this problem.

help

little help pls? thx

number of paths

help

hlp asap plz

counting

Trigonometry Question. Can someone please help me?

Number Theroy

quadratic

help

coordinates

SOME Q'S HELP ASAPPP

help

help

help plz

help

help

A line passes through the points (-3,-5) and (6,1).

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