Question

15. Check whether –3 and 1 are the zeroes of the polynomial P(x) = x2 + 2x - 3.​

Answer 1

Answer:

Solution

Let,

P(3)=3

2

−3−6=9−9=0

P(−2)=(−2)

2

−(−2)−6

=4+2−6=0

P(3)=0 and P(−2)=0

∴3 and −2 are the zeroes of the polynomials x

2

−x−6

Step-by-step explanation: