-6x² +15x+36 find the root
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Answered by
2
Answer:
-6x*2+24x-9x+36
-6x(x-4)-9(X-4)
(x-4)(-6x-9)
-(x-4)(6x+9)
Answered by
1
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-6x²+15x-36=0 {question default (-36)}
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-6x²+15x-36=0
➨-3(2x²+5x-12)=0
➨2x²+5x-12=0
➨2x²+8x-3x-12=0
➨2x(x+4)-3(x+4)=0
➨(x+4)(2x-3)=0
➨x=-4 or 3/2
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