Question

Show that -2 is the zero of the polynomial x²+7x+10

Answer 1

Answer:

Yes it is zero of the polynomial because

4+(-14) + 10 =0

Answer 2

Step-by-step explanation:

Put -2 in the given equation:-

x²+7x+10=0

(-2)²+7(-2)+10=0

4-14+10=0

-10+10=0

0=0

Yes, -2 us the zero of the polynomial x²+7x+10....

HOPE IT HELPS