When we plug in a = -2 and b = 4 into the expression a - 4b^2, we get:
-2 - 4(4)^2
-2 - 4(16)
-2 - 64
-66
Therefore, the value of a - 4b^2 when a = -2 and b = 4 is -66.
Evaluate a–4b2 for a = –2 and b = 4. (1 point) Responses 2 2 Image with alt text: one half 3 3 4
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