Question

value of -4*(2)^2 + 4*(-2) - 1.

Answer 1

Answer:

-25

$- 4 \times {(2)}^{2} + 4 \times ( - 2) - 1 \\ = > (- 4 \times 4)+ (4 \times - 2) - 1 \\ = > - 16 + ( - 8) - 1 \\ = > - 16 - 8 - 1 \\ = > - 25$

hope it helped, let me know if there's any mistake :)))