Home
Class 9
MATHS
If 3 is a zero of the polynomial x ^(2) ...

If 3 is a zero of the polynomial `x ^(2) + 2x -a,` then find a.

Text Solution

Verified by Experts

The correct Answer is:
`a=15`
Promotional Banner

Similar Questions

Explore conceptually related problems

If 2 is a zero of the polynomial 2x^2-3x -a , then a =

Find zero of the polynomial 2x -1.

Find zero of the polynomial p (x) = 3x +1

If 3/2 is a Zero of the polynomial 2x^2 + 7x - a , find 'a' .

If 2 is a zero of the polynomial p (x) = 2x ^(2) - 3x + 7a, then find the value of a.

The zero of the polynomial 2x-3 is

Find a zero of the polynomial p(X) = 3x - 1 .

Zeros of the polynomial x^2 - 7x + 10 are

Find the zero of the polynomial p(x) = 2x+5 .

If-2 is a zero of the polynomial p(x)= 2x^2-x+a ,find the value of 'a'.