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3 years ago

In sentences why can’t x^2+2x+12 cannot be factored

Mathematics

1 answer:

tamaranim1 [39]3 years ago

5 0

$x^2+2x+12$

This cannot be factored because you can'y take a number out.

This is factoring. $6x^2+4x+10=2(3x^2+2x+5)$

This is not factoring. $x^2+5x+96=1(x^2+5x+96)$

Hope this helps. :)

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If I invest $3600 at an interest rate of 4% per year, and contribute an additional $30 per month, how much will I have in 5 year

SOVA2 [1]

Http://www.pierce.ctc.edu/staff/dlippman/mathinsociety/Finance1.0.pdf I think this will help

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3 years ago

What’s the right answer

ruslelena [56]

Answer:

false

Step-by-step explanation:

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3 years ago

James is 6 times older than his friend Zach . If Zach added 8 to his age and multiplied this sum by 3 . Write an equation that c

swat32

Given that:

James is 6 times older than his friend Zach, if Zach added 8 to his age and multiplied this sum by 3 .

To find:

The equation that can be used to solve for zach's age.

Solution:

Let the age of zach be Z.

Zach added 8 to his age = Z+8

And multiplied this sum by 3 = 3(Z+8)

James is 6 times older than his friend Zach = 6Z

Now,

$6Z=3(Z+8)$

$6Z-3Z=24$

$3Z=24$

Divide both sides by 3.

$Z=8$

Therefore, the required equation is $6Z=3(Z+8)$ is age of zach is 8 years.

5 0

3 years ago

What slope is perpendicular to x + 4y = 12

myrzilka [38]

Solve for the equation. The. Divide by 4 on both sides. And whatever you get for the slope. Write the opposite which will give you the perpendicular slope. For example: 1/4x is perpendicular to -4x

6 0

3 years ago

HELPPP

Rudiy27

Formula: A = 2wl + 2lh + 2hw

So... : A = 2(4x8) + 2(8x3) + 2(3x4)

A = 2(32) + 2(24) + 2(12)

A = 64 + 48 + 24

<u>Answer: A = 136</u> (add them all up)

Hope this helps!!!

8 0

3 years ago