Question

Add: 11x2 – 8x + 4 and 6x2+ 7x -10.

Answer 1

Step-by-step explanation:

11x2-8x+4+x2+7x-10

5x2-x-6

Answer 2

$11 {x}^{2} - 8x + 4 = 0$

$6 {x}^{2} - 7x + 10 = 0$

Adding both the equations,

$17 {x}^{2} - 15x + 14 = 0$