Question

2X square + 3X- 90 =0 factor​

Answer 1

Answer:x= -15/2,6

Step-by-step explanation:

2x²+3x-90=0

2x²+15x-12x-90=0

2x²-12x+15x-90=0

2x(x-6)+15(x-6)=0

(2x+15)(x-6)=0

X=-15/2,6

Answer 2

Answer:

x = -15/2 , 6.

Step-by-step explanation:

2x^2 + 3x -90 = 0

→2x^2 - 12x + 15x -90 = 0

→2x(x - 6) +15 (x - 6)

→(2x + 15) (x - 6) = 0

Case I

2x + 15 = 0

→2x = -15

→ x = -15/2

Case II

x - 6 = 0

→ x = 6.

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