The expression 4x 2 C 2x + 3 is equal to 3 when x = 0 and when x =

The expression 4x 2 C 2x + 3 is equal to 3 when x = 0 and when x =
A . C1/2
B . C1/4
C . 1/8
D . 1/4
E . 1/2

Answer: E

Explanation:

Set the expression 4x 2 C 2x + 3 equal to 3 and solve for x:

4x 2 C 2x + 3 = 3

4x 2 C 2x + 3 C 3 = 3 C 3

4x 2 C 2x = 0

4x × (x C 1/2) = 0

x = 0, x = 1/2

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