Question

find a quadratic polynomial whose zeroes are - 5 and - 6​

Answer 1

Answer:

${x}^{2} - 11x + 30 = 0$

Step-by-step explanation:

Zeros = -5 , -6

${x}^{2} + (sum \: of \: zeros)x \: + (product \: of \: zeros) = 0 \\ {x}^{2} + ( - 5 - 6)x + ( - 5 \times - 6) = 0 \\ {x}^{2} - 11x + 30 = 0$