Can you help me solve these intermediate algebra equations?
(1) 4x^2-18+4/x-5
(2) x^2+9x+18/x+6
(3) 7-5x^2/x-5
(4) 12a^3-6a^2-2a+7/4a+2
(5) 2x^3+2x^2-27x+6/x-3
(6) y^3+4y^2+5/y-2
Thank. GOD bless and best wishes.
回答 (2)
Mike is correct, these are not "equations". However, I think we can assume you mean "simplify" the expressions, so I'll attempt # 2.
(x^2 + 9x + 18) / x + 6 =
(x^2 + 3x + 6x + 18) / x + 6 =
(x(x + 3) + 6 ( x + 3) ) / x + 6 =
(( x + 6) ( x + 3)) / x + 6 =
(x + 3) / 1 =======> x + 3
No equations are given - an equation must have an equals sign.
收錄日期: 2021-05-01 20:59:18
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