(2x – 6) (7x + 1) i can't figure out the answer and the how you get the answer
Answers
Answered by
0
Answer:
pehle 2x ko 7x + 1 se multiply phir -6 ko 7x + 1 se multiply
Step-by-step explanation:
The ans should be 14x2 + 2x -42x -6
14x2 -40x -6
Answered by
1
Answer:
2x (7x+1) - 6 (7x + 1) = 0
14x^2 + 2x - 42x - 6 = 0
14x^2 - 40x - 6 = 0
14x^2 - 42x + 2x -6 =0
14(x-3) + 2 (x_3) =0
(14+2)(x_3) =0
(16)(x-3) =0
16x - 48 =0
16x =48
x =48/16
x =3 Ans
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