Question

The quadratic equation representing the above situation is:
a) 2x 2+3x+90=0 b) 2x 2+3x – 90=0

Answer 1

Step-by-step explanation:

2x(2+3x+90) =0

4x+6x²+180x=0

184x+6x²=0

6x=184x²

6=184x

Answer 2

Step-by-step explanation:

$2 {x}^{2} + 3x + 90 = 0$

No roots are real.

$2 {x }^{2} + 3x - 90 = 0$

Roots are -7.5 and 6

(b) represent the quadratic equation.

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