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Answered

8. What is the value of 4x^2 + 3 when x = 1 ? A. 72 B. 7 C. 4 D. -4​

Sagot :

Nat72057id

Answer:

7

Step-by-step explanation:

GIVEN:

4x²+3

x=1

First we need to simplify the x=1.

x=1 will become x=-1.

4(-1)²+3 [Substitute]

4(-1)+3

-4+3

7

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