2 X square + 3x - 90
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1
Answer:
120 answer any attachments are
Answered by
5
Explanation:
2x²+3x-90=0
2x²-12x+15x-90=0
2x(x+6)+15(x-6)=0
(2x+15) (x-6)=0
2x+15=0 or x-6=0
2x =-15 or x =6 Ans.
x =-15/2Ans. or
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