SOLVE X(CW) x+3 x-2 - 1-x x = 17 4
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Answer:
⇒ 4(x2 + 3x + (x – 1)(x – 2)) = 17(x2 – 2x)
⇒ 4(x2 + 3x + x2 – 3x + 2) = 17(x2 – 2x)
⇒ 8x2 + 8 = 17x2 – 34x
⇒ 9x2 – 34x – 8 = 0
⇒ 9x2 – 36x + 2x – 8 = 0
⇒ 9x(x – 4) + 2(x – 4) = 0
⇒ (9x + 2)(x – 4) = 0
⇒ x = -2/9, 4
Explanation:
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