Question

Eind the Zeroes
and
the poly p(x) = x 2 + 8x + 15
تعلل مقلعله خلدولتيره
المستتوارمک فلف
the houses​

Answer 1

Answer:

x²+8x+15

= x²+5x+3x+15

= x(x+5)+3(x+5)

= (x+5)(x+3)

x+5 = 0

x = -5

x+3 = 0

x = -3

The zeroes of the polynomial p(x) are -5 and -3.

Answer 2

Answer:

-3 and -5

Step-by-step explanation:

by prime factorization we get

=x²+5x+3x +15

=x(x+5) +3(x+5)

=(x+3) (x+5)

Now, x+3=0x=-3

x+5=0

=x=-5

I hope it was helpful

Thank you for asking!