Question

1) From the given quadratic equation 3x² + 7x + 4 = 0, find the value of a² + B²​

Answer 1

Answer:

58

Step-by-step explanation:

Quadratic equation is

${ax}^{2} + bx + c = 0$

${3x}^{2} + 7x + 4 = 0$

a=3 b=7

${a}^{2} + {b}^{2} = {3}^{2} + {7}^{2}$

$9 + 49 = 58$