All Questions ⁺⁰234974 Questions

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976

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Solving cubic equations?

Let's consider the equation 3x3 + 4x2 + 9x + 2 = 0 (Or any other cubic equation). If we divide everything by 3x3, we get 1 + 4/3x + 1/3x2 + 2/3x3 = 0. Now we can subtract 1 from each side and get 4/3x + 1/3x2 + 2/3x3 = read more ..

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Guest Oct 29, 2016

Oct 28, 2016

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661

5

Math Problem Help

For what values of $x$ is $$\frac{x^2 + x + 3}{2x^2 + x - 6} \ge 0?$$

EighthMersennePrime ●●●●●

Guest Oct 28, 2016

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667

1

help

Find angle X, in the second qudrant whose tangent is -5

Guest Oct 28, 2016

0

1

3367

1

Chemistry send help please

What volume of lead (of density 11.3 g/cm3 ) has the same mass as 298 cm3 of a piece of redwood (of density 0.38 g/cm3 )? Answer in units of cm3 .

Guest Oct 28, 2016

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722

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fractions

where are fractions on this calculator

Guest Oct 28, 2016

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809

2

how to transform desmals into fractions on the online ti 84

how do we turn desmals in to fractions on the online ti84

Guest Oct 28, 2016

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879

2

Can you guys help me with this question?

Can you guys help me with this question?
A submarine is at a depth of 200 feet. It is aiming a torpedo at a destroyer at an angle of 46 degrees. If the submarine dives at an angle of 55 degrees and travels forward on that angle another 139 read more ..

Guest Oct 28, 2016

0

754

3

Point-slope formula

M=8
(-4,-6)
How do you write that in point slope formula?

asinus ●●●

Guest Oct 28, 2016

0

557

1

what is 7 to the third power + 89 -60

what is 7 to the third power + 89 -60

Guest Oct 28, 2016

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701

2

Verbs

What verb is missing?
It is good to ___________________ a
lot of water

EighthMersennePrime ●●

Guest Oct 28, 2016

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607

1

Number puzzles

What number adds to 5?
2+3 8+8 3+4 7+3

Guest Oct 28, 2016

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1477

1

how do i turn 2y+3=-1/3(x-2) into standard form.

how do i turn 2y+3=-1/3(x-2) into standard form.

Guest Oct 28, 2016

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565

2

Help

How many feet of border is needed to go around a rectangular garden if the length is 5 yards and the width is 3 yards?

Guest Oct 28, 2016

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485

1

I don't like math

what is 3(x - 1) - 8 = 4(1 + x) + 5?

Guest Oct 28, 2016

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625

1

H.W

what is 0.09 as a fraction

Guest Oct 28, 2016

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676

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Complex Numbers

How do I the zeros of the function. k(x)=−5x2−125

Guest Oct 28, 2016

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