simplify 6x²-4x(x-1)+x(4+5x) and find its value for x = -1
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6x^2-4x^2+4x+4x+5x^2
7x^2+8x=0
7(-1)^2+8(-1)=0
7-8=-1
7x^2+8x=0
7(-1)^2+8(-1)=0
7-8=-1
aditibharti733:
sry its -1
Answered by
6
hope it helps...... :)
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