Question

a quadratic polynimial whose zeros -3 and 4 is​

Answer 1

Answer:

${x }^{2} - ( \alpha + \beta )x + \alpha \beta = 0 \\ \alpha + \beta = - 3 + 4 \\ \: \: \: \: \: = 1 \\ \alpha \beta = - 3 \times 4 = - 12 \\ {x}^{2} - x - 12$