Answer:
-412 is the answer
Step-by-step explanation:
(5x×5x)+(4y×4y×4y)
(25×x×x )+ (64×y×y×y)
where x=2 and y=-2
(25×2×2) +(64×-2×-2×-2)
(25×4)+(64×-8)
100+(-512)
100-512
=-412
-52
First plug in the values for the variables.
-5(2)^2 + 4(-2)^3
Next simplify with PEMDAS
-5(4) + 4(-8)
-20 + (-32)
