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Please solve it.(x-1)(2x^2+15x+15)-21=0?

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  • Please solve it.(x-1)(2x^2+15x+15)-21=0?


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Please solve it.(x-1)(2x^2+15x+15)-21=0? There could be a shortcut way of doing this question...but haven't seen it yet. But here's probably the way you ...
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Positive: 60 %
... please help me solve this equation {{{ 2x^2+15x-8=0 }}} ... 2x^2+15x-8=0 (2X-1)(X+8)=0 2X-1=0 2X=1 X=1/2 ANS. X+8=0 ... 1 is 15, so: Can you take it ...
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Positive: 57 %

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what is the value of x? 2x^2+15x+7=0. 2x^2+15c+7=0. ... please answer this question as soon as possible. thank you :) ... (15x+36)+2=2x+59 15?
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Positive: 60 %
please help solve these. ... -3x^2-15x+42=0. x^2-5x-14=0. 9x^2-16=0. 9x^2+66x-121=0. 14x^2=55x-21. ... (x - 10) = 0 ---> x 1 = 0, x 2 = 10 x 2 - 5x - 14 ...
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Positive: 55 %
Linear Equation Problems. ... x 3 + 2x 2 - 2x 2 - 4x + 4x + 8 + x(1 – x 2) = x - 4 => ... Please Solve this tricky Trignometric equation;
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Positive: 41 %
Answer to For the function g(x) = -2x^2 + 15x, what is the slope of the secant line from x = 1 to x = 7? ... Please answer question # 13 on page 163 ...
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