x=(-15, -1) [Ordered pair, 2-tuple]. The value of x is -15 and -1. PREMISES x^2+16x+15=0 CALCULATIONS x^2+16x+15=0 (x+1)(x+15)=0 Either x+1=0, x=-1 and/or ...
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Oct 24, 2017 · Hence the answer to this question is - x=4. :) Hope you have understood. Once you build up the basics, you gonna easily learn difficult ones.
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Aug 29, 2022 · What is the answer to 5+4(2) =? 34 Views.
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Apr 28, 2020 · This is a quadratic equation and it's solution can be found in two ways : 1) Completing the square. 2) By directly using formula.
To find the value of x, we can use the quadratic formula: x = (-b ± √(b² - 4ac)) / (2a) In this case, a = 1, b = 16, and c = 15. Plugging these values into ...
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If x² + 16x + 15 = 0, what is the value of x? The value of x is -15. -15 to the second power is 225. 16 times -15 is -240 225 - 240 = -15 -15 + 15 = 0.
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If x² + 16x + 15 = 0, what is the value of x? x^2 + 16x + 15 = 0 x^2/x 16x/x x + 16 + 15 = 0 x + (16 - 15 ) + (15 - 15) = 0 x + 1 = 0 x + (1 - 1) = (0 - 1) x = ...
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X=(-1, -15) PREMISES x^2+16x+15=0 CALCULATIONS x^2+16x+15=0 Factoring, (x+1)(x+15)=0 Solving, Either x+1=0, x=-1 and/or x+15=0, x=-15 x= (-1, -15) PROOF If ...
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The solutions of such an equation are the values that, when substituted for the unknowns, make the equality true. ... https://www.quora.com/If-x%C2%B2-x+1-x+2-x+3 ...
Nov 9, 2018 · X^2 — 8x + 15 = 0. Now we need two numbers which add to —8 and multiply to 15. —3 and —5 satisfy. (X — 5)(x — 3) = 0. So either x — 5 = 0,.