Please help easy stuff...... (2 questions)

2 answers:

6 0

Your answer is: -5

I did this the opposite way:

h(-2)=3(-2)+1

h(-2)=-6+1

h(-2)=-5.

5 0

For the first question it's - 5 the second question is 0

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natali 33 [55]

=(y2-3y-5)-(-y2-7y+4)
=y2-3y-5+y2+7y-4
=2y2+4y-9

Hope this helps! :)

3 0

3 years ago

gizmo_the_mogwai [7]

Newton's symbol

$C_{12}^3={12\choose 3}=\frac{12!}{(12-3)!*3!}=\frac{12!}{9!*3!}=\frac{9!*11*\not12^2}{9!*\not3*\not2*1}=11*2=22$

Answer = 22

8 0

4 years ago

balu736 [363]

I believe it's -2 but i'm not 100% sure.

6 0

3 years ago

Dmitry_Shevchenko [17]

Fractor

8a^2 + 7ab
= a(8a + 7b)

hope it helps

5 0

3 years ago

Vadim26 [7]

The answer is 27 -9x

5 0

3 years ago