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Question 10, LAST ONE

Question 10 LAST ONE class=

Sagot :

tonb

Answer:

C.

Step-by-step explanation:

substitute 3c for z, so that

z² = 3²c²

z = 3c

so h(3c) becomes 2·3²c² - 5·3c + 7 = 18c² -15c + 7

Answer:

Your answer is C

Step-by-step explanation:

Insted of h(z) you replace it with h(3c)

It would look like

2(3c)^2 - 5(3c) +7

Then you simply each term

So your answer is 18c^2-15c+7

Here is also a graph

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