2 years ago

Hello please help ty

Mathematics

2 answers:

Amiraneli [1.4K]2 years ago

7 0

Answer:

i think a but not sure

Step-by-step explanation:

i always second guess myself but a was first answer for me

Vikentia [17]2 years ago

6 0

Answer:

The 3rd one (7+3)a^4

Step-by-step explanation:

This is because you have to distribute everything in the parentheses to (a) to the fourth power.

Hope this helps.

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3 years ago

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rewona [7]

Answer:

Step-by-step explanation:

$f(x)=x^2-8x+5$

now substitute x for -1

$f(-1)=(-1)^2-8(-1)+5$

now solve

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Step-by-step explanation:

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