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3 years ago

7

Divide 3x2 + 4x − 4 by x + 2. A. x - 2 B. x + 6 C. 3x - 2 D. 3x + 6

2 answers:

hjlf3 years ago

8 0

Answer:nether

Step-by-step explanation:

I got -8

harina [27]3 years ago

4 0

Answer:

C. 3x-2

Step-by-step explanation:

3x2+4x−4 /x+2 =

3x2+4x−4 /x+2 =

(3x−2)(x+2) /x+2

=3x−2

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Rearrange y =1/2x+1to make x the subject.

ella [17]

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$y = \frac{1}{2} x + 1 \\$

Multiply sides by 2

$2 \times y = 2 \times ( \frac{1}{2} x + 1) \\$

$2y =( 2 \times \frac{1}{2} x) + (2 \times 1) \\$

$2y = x + 2$

$x + 2 = 2y$

Subtract sides 2

$x + 2 - 2 = 2y - 2$

$x = 2y - 2$

Done...

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Misha Larkins [42]

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Mars2501 [29]

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2 years ago

Helen had $330 in her savings account when Vince opened a savings account with zero dollars.

Nastasia [14]

I think the answer is 30x+330>50x

Step-by-step explanation:

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