Question

Using remainder theorem [y2 + 3y - 10] divided by [y+5]

Answer 1

Step-by-step explanation:

p(y) = y2 + 3y - 10

then ,y + 5 = 0

y = - 5

p(-5) = (-5)2 + 3(-5) - 10

= -10 - 15 -10

= -10-10-15

= -20-15

= -35