0
x2 + 15x = -26
x2 + 15x + 26 = -26 + 26
x2 + 15x + 26 = 0 where a = 1, b = 15, and c = 26
x = [-15 ± √(152 - 4(1)(26))]/2(1)
x = (-15 ± √121)/2
x = (-15 ± 11)/2
x = (-15 + 11)/2 = -4/2 = -2 or x = (-15 - 11)/2 = -26/2 = -13
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X squared plus X equals 26?
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How do you factor x2 plus 15x-1?
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X2-15x plus 56 equals 0 in factored form?
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What is factor of x2 plus 15x 56?
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The correct classification of x2 15x is a monomial.
What does x2 plus x2 equals?
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Factor the trinomial x2 - 15x plus 44?
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Factor the trinomial x2-15x plus 14?
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What is 3x to the second power minus 15x plus 42?
3x2 - 15x + 42 = 3*(x2 - 5x + 14) which cannot be factorised further.
