Question

Is x = - 2 are zeroes of P(x) = x² + 5x + 6​

Answer 1

Step-by-step explanation:

-2²+5(-2)+6

4-10+6

=10-10=0

thus, -2 is a zero of x²+5x+6

Answer 2

Answer:

• Zeros of P(x) is 0.

Step-by-step explanation:

Given:

• x = -2
• P(x)=x^2 +5x + 6

To Find:

• The value of x

Solution:

Here value of x is -2

P(x)= x^2 +5x + 6

$\: \: \sf \: p(x) = {( - 2)}^{2} + 5 \times( - 2) + 6 \\ \\ \: \: \sf \: p(x) = 4 - 10 + 6 \\ \\ \: \: \sf \: p(x) = 10 - 10 \\ \\ \: \: \sf \: p(x) = 0$

Hence, Zeros of p(x) is 0.

_______________________________