Question

Find the quadratic polynomial whose zeros are 2 and -6 (a) x2 + 4x + 12 (b) x2 – 4x – 12 (c) x2 + 4x – 12 (d) x2 – 4x + 12​

Answer 1

Step-by-step explanation:

zeroes are 2 and 6

So , alpa =2

Beta=6

alpha +beta = 8

alpa x beta =12

x ^2 -(alpa +beta)x+alpa x beta

x^2 -8x +12

Answer 2

Step-by-step explanation:

So, alpa=2

Beta = 6

alpa+ beta =8

alpa X beta = 12

x^ 2-( alpa+ beta) x+alpa x beta

x^2-8x +12