2018年1月29日 · What is 2x<15 simplified. I'm really confused about this math work and my grade is at stake. Please tell ...

2018年12月13日 · Since the numerator and denominator have the same degree, divide first to get: x 2 / (x 2 + 2x - 15) = 1 + (-2x + 15) / [(x+5)(x-3)]

2013年3月26日 · x 2 + 2x = 15. This is a quadratic equation which can be solved 3 ways - factoring, graphing, quadratic formula. I will use factoring. We need the equation to equal 0 to solve it, so let's subtract 15 from each side: x 2 + 2x - 15 = 0. This is a trinomial (3 terms) which we want to factor into 2 binomials (2 terms).

2x+15 and 3x + 15. the measure of two supplementary angles are 2x+15 and 3x+15 what is the value of x ...

2017年9月27日 · The range of the square root of x^2 -2x-15 is (0, +infinity). Range is the y component, listed from the smallest value to the greatest value. There is no real number negative y value for a square root.

Malik D. asked • 04/24/16 x^3+5x^2-2x-15=0. Use the Rational Root Theorem to list all possible rational roots and find any actual rational roots please.

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2018年5月11日 · 35 - 15 = 2x + 15 - 15 . Well, 15 - 15 = 0, so 15 is gone from the right side. 20 = 2x . 2x is like saying ...

2014年4月11日 · 2x+15+6x+2y^2+7y+19+6x^2 (first group like variables - parenthesis helps for visual distinction) (6x^2 ...

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