Question

Find the value of “p” from the polynomial x2 + 3x + p, if one of the zeroes of the polynomial is 2.​

Answer 1

Answer:

2 is a zero of x²+ 3x +p

Thus,

(2)² + 3(2) + p = 0

4 + 6 + p = 0

10 + p = 0

p = -10

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Answer 2

Answer:

Hence p= -10

Step-by-step explanation:

Given,

x2 - 3x + p

If one of the zeroes = 2

To find: Value of p

x2 + 3x + p

x = 2

=> (2)2 + 3(2) + p = 0

=> 4 + 6 + p = 0

=> p = - 4 - 6

=> p = - 10

Answers : p = -10