Question

If x= 1 is a zero of P(x) = x^2+3x +a then a ​

Answer 1

Answer:

first answer me please do answer

Answer 2

Answer:

Step-by-step explanation:

Given that,

p ( x )= x² + 3x + a = 0

p ( 1 ) = ( 1 )² + 3 ( 1 ) + a = 0

⇒ 1 + 3 + a = 0

⇒ 4 + a = 0

⇒a = - 4 is the answer.