Question

A quadratic polynomial whose zeroes are -3 and 4 is

• A. x²-x-12
• B. x²+x-12
• C. x²-x+12
• D. x²+x+12

Answer 1

Answer:

A. x²-x-12

x² - (ɑ+β) x + ɑβ ɑ+β=1 ɑβ = -12 x²-x-12