2x² + 14x – 120 = 0
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Answered by
3
Answer:
2x^2+14x-120=0
2x^2+24x-10x-120=0
2x(x+12)-10(x+12)=0
(2x-10)(x+12)=0
Either, 2x-10=0
OR, x+12=0
Therfore, x=-12
or x=5
Answered by
0
Answer:
2x²-14x -120=0
x²-7x-60=0
x²-12x+5x -60=0
x(x-12) +5(x-12)=0
(x+5)(x-12)=0
x=-5,x=12
Step-by-step explanation:
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