Question

write any quadratic equation in variable​

Answer 1

Answer:

•General form of quadratic equation will be ax

2

+bx+c=0.

Answer 2

Write a quadratic equation in the variable x with the solutions sqrt{2} and -sqrt{8}.

0 = (x - √2)(x - (-√8))

= (x - √2)(x + √8)

= x2 - (√2)x + (√8)x - 4

= x2 - (√2)x + (2√2)x - 4

0 = x2 + (√2)x - 4