3 years ago

(a+4)(a-2) please help

Mathematics

1 answer:

REY [17]3 years ago

6 0

Answer:

a²+2a-8

Step-by-step explanation:

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Sonbull [250]

Answer:

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Step-by-step explanation:

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2 years ago

Which answer is it I’m doing my quiz rn

anyanavicka [17]

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3 years ago

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Levart [38]

Answer:

-3 1/4 + 4 3/4

Step-by-step explanation:

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2 years ago

15 POINTS photo included a: 2 b: 5 c 3 d: 4

Leno4ka [110]

a: 2

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3 years ago

Can anyone help with this question pleasee

Vladimir [108]

Answer:

$y = 1$

Step-by-step explanation:

Given:

$a^{3y - 5} = \frac{1}{a^2}$

Apply the negative exponent rule

$a^{3y - 5} = a^{-2}$

The bases will cancel each other

$3y - 5 = -2$

$3y - 5 + 5 = -2 + 5$

$3y = 3$

$\frac{3y}{3} = \frac{3}{3}$

$y = 1$

7 0

3 years ago