0
If you mean x² + 9x +8 = 0
you use the quadratic equation.
Go the the Related links for a detailed explanation at Wikipedia.org, "The World's Encyclopedia"
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∙ 14y ago
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How do you factor x squared mines 9x plus 8?
x2 - 9x + 8 = (x-1)(x-8)
Factor x squared minus 9x plus 8?
x2-9x+8=0 has two solutions:x = 8x = 1
How do you factor x2 - 9x equals -8?
x2 - 9x = -8 ∴ x2 - 9x + 8 = 0 ∴ (x - 1)(x - 8) = 0 You can then solve it as well: ∴ x ∈ {1, 8}
Simplify -8x3 plus 5x2 - 4x - 3 plus x2 plus 9x - 8?
i thinking this answer should be -20
Polynomial x2 plus 9x plus 8 Enter each factor as a polynomial in descending order?
(x + 8)(x + 1)
How do you factor x squared mines 9x plus 8?
x2 - 9x + 8 = (x-1)(x-8)
Factor x squared minus 9x plus 8?
x2-9x+8=0 has two solutions:x = 8x = 1
How do you factor x2-9x plus 8?
(x-9)(x+9)
How do you factor x2 - 9x equals -8?
x2 - 9x = -8 ∴ x2 - 9x + 8 = 0 ∴ (x - 1)(x - 8) = 0 You can then solve it as well: ∴ x ∈ {1, 8}
Simplify -8x3 plus 5x2 - 4x - 3 plus x2 plus 9x - 8?
i thinking this answer should be -20
What are the points of intersection of the curves y equals x2 -7x plus 8 and y equals -x2 plus 9x -6 showing work?
If: y = x2-7x+8 and y = -x2+9x-6 Then: x2-7x+8 = -x2+9x-6 So: 2x2-16x+14 = 0 => x2-8x+7 = 0 Therefore: x = 1 and x = 7 By substitution: x =1, y = 2 and x = 7, y = 8 Points of intersection: (1, 2) and (7, 8)
How do you factor the polynomial x2 plus 9x plus 8 with each factor as a polynomial in descending order?
(x + 8)(x + 1)
Polynomial x2 plus 9x plus 8 Enter each factor as a polynomial in descending order?
(x + 8)(x + 1)
Solution for quadratic equation x2 plus 9x equals - 8?
x2+9x=-8 or x2+9x+8=0 (x+8)(x+1)=0 x=-8,-1 check answer: (-8)2+9(-8) = -8? and (-1)2+9(1) = -8? 64 - 72 is equal to -8. 1 - 9 is equal to -8. x= -8 and x= -1 are both solutions.
What does 9x plus 4 - x plus 8 equal?
9x + 4 - x + 8 = 8x + 12
How do you solve 44 equals 9x plus 8?
44 = 9x +8 36=9x 4=x
What is the slope of 9y plus 9x plus 7 equals 8 plus 9x?
The slope is 0.
