Question

If and are the zeroes of the polynomials x 2+6x+k,then find the value of k, such that 2 +2- =40​

Answer 1

Step-by-step explanation:

X²+6x+K=40

(2)²+6(2)+k=40

4+12+k=40

k=40-16

k=24

X²+6x+K=40

(-2)²+6(-2)+k=40

4-12+k=40

k=40+8

k=48

Answer 2

Answer:

X²+6x+K=40

(2)²+6(2)+k=40

4+12+k=40

k=40-16

k=24

X²+6x+K=40

(-2)²+6(-2)+k=40

4-12+k=40

k=40+8

k=48

Step-by-step explanation: