Answer:
431
Step-by-step explanation:
When polynomial f(x) is divided by x-a, the remainder is f(a). Here, "a" is -3. We can compute f(-3) as ...
f(x) = ((x^2 -4)x^2 +4)x^2 -10 . . . . Horner form simplifies evaluation
f(-3) = ((9 -4)9 +4)9 -10 = 431
The remainder of the division is 431.
29
90+61=151, so angle B would be 29 degrees
she has 3/5 left
