solve 4x^2-18x-10=0
Answer x=______
x=______
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Answered by
0
4x^2 - 18x - 10
= 4x^2 - 20x + 2x - 10
= 4x(x -5) +2(x-5)
= (x-5)(4x+2)
x= 5
x = -1/2
= 4x^2 - 20x + 2x - 10
= 4x(x -5) +2(x-5)
= (x-5)(4x+2)
x= 5
x = -1/2
Answered by
2
4x² -18x -10 =0
4x² -(20-2)x -10 =0
4x² -20x +2x -10 =0
4x(x-5) +2(x-5) =0
(4x+2) (x-5) =0.
x = -2/4 = -1/2
OR x = 5
I hope this will help you
-by ABHAY
4x² -(20-2)x -10 =0
4x² -20x +2x -10 =0
4x(x-5) +2(x-5) =0
(4x+2) (x-5) =0.
x = -2/4 = -1/2
OR x = 5
I hope this will help you
-by ABHAY
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