Question

Find the quadratic polynomial the sum of whose zero is 8 and their product is 12 find the zero of the polynomial

Answer 1

Answer:

Step-by-step explanation:

Alpha + beta = 8

Alpha. Beta = 12

Eq = x² - (alpha + beta) X + (alpha.beta)

= x² - (8)x +12

= x² - 8x +12 = 0

X² - 6x - 2x +12 = 0

X(x-6) - 2(x-6) = 0

X-6 = 0. , X -2. = 0

X = 6. , X = 2

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