Question

07 Find a Quadratic polynomial whose Zeroes 5 and 8.​

Answer 1

Answer:

x^2 - 13x + 40

Step-by-step explanation:

Let 5 be α

Let 8 be β

Zeros are 5; 8

(α+β)= 13

(α×β)= 40

formula:

k [x^2 - (a+b)x + (a×b)]

k [x^2 - (13)x + (40)]

k (x^2 - 13x + 40)

so the quadratic polynomial is:

x^2 - 13x + 40

Hope this helped you...=))

Cheers!!