28x2 – 15x + 2, plz tell the answer fast
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Answered by
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Answer:
28x²+15x+2
=28x²+8x+7x+2
=4x(7x+2)+1(7x+2)
=(4x+1)(7x+2)
x=-1/4 or x=-2/7
Step-by-step explanation:
Answered by
0
Answer:
x=-1/4 or x=-2/7
Step-by-step explanation:
28x^2 -15x +2
28x^2 -8x -7x +2
4x(7x-2) - (7x-2)
(7x-2) (4x-1)
x=-1/4 or x=-2/7
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