3 years ago

How do I simplify (2k ^2 +5k-6) (3k-1)

1 answer:

8 0

(2k² + 5k - 6)(3k - 1)
(6k³ - 2k² + 15k² - 5k - 18k + 6)
6k² + 13k² - 23k + 6

Use the FOIL method to simplify the problem.
(FOIL stands for first outer, inner, last)

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2 years ago

X + Y is equal to 5 x minus Y is equal to 4 find the value of find the value of x square minus y square

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Step-by-step explanation:

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x-y=4

---------

x+y=5

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7 0

3 years ago

Identify the equation that does not belong with the other three. Explain your reasoning. Y+4=2 , x+6=4, t+5=-3, 1+1m=-1

motikmotik

$y+4=2\ \ \ \ | subtract\ 4\\\\
y=-2\\\\\\
x+6=4\ \ \ \ \ | subtract\ 6\\
x=-2\\\\\\
t+5=-3\ \ \ | subtract\ 5\\
t=-8\\\\\\
1+m=-1\ \ \ | subtract\ 1\\
m=-2
$

7 0

3 years ago