Question

Find zeroes of the polynomial f(x)=xsquare +2x-35

Answer 1

Step-by-step explanation:

ax square +bx+ c

x sqaure + 2x+(-35)

x square +2x -35

x square +7x -5x - 35

x(x+7)-5(x+7)

(x-5)(x+7)

x-5=0

x = 5

x+7 =0

x= -7

zeroes of polynomial f(x) is 5 and -7