Question

Calcule as imagens para as abscissas dadas:

a) f(x)=x²-12x + 125, x=-13

b) f(x)=x²-14x-190, x=-15​

Answer 1

A) f(-13)= -13²-12.-13+125
f(-13)= 169-156+125
f(-13)= 138

B) f(-15)= -15²-14.-15-190
f(-15)= 50625+210-190
f(-15)= 50645