simplify (1)(3x2-4y+3z)-[xw-(x2+y)-2y+4]
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Simplify: 4y(y2-8y+6)-3(2y3-5y2+2) Solution: ... 4x2(x+2) +3x(5x2+2x-6) -5(3x2-4x). ... 3y4(1 + u2)( 1 - u2) [since we know a2 – b2 = (a + b)(a – b)]. ... Answer: 3u2(x2 +4)(x + 2)(x – 2). 10.
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