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Since I know I need x2 and everything is positive and added, I start like this:
(x + )(x + )
Then I look for two numbers that will add to 8 and multiply to 12.
(x + 6)(x + 2)
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∙ 12y ago
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How do you factor x2 plus 8x plus 15?
x2 + 8x + 15 = (x + 3) (x + 5).
Factor x2 plus 8x?
x2 + 8x = x(x+8)
What binomial is a factor of this trinomial x2 plus 8x plus 16?
x + 4
X2 plus 8x plus 9 equals -7?
x2+8x+9 = -7 x2+8x+9+7 = 0 x2+8x+16 = 0 (x+4)(x+4) = 0 Therefore: x = -4 and also x = -4 (they both have equal roots)
What is the solution to x2 plus 10x plus 1 equals -12 plus 2x?
x2+10x+1 = -12+2x x2+10x-2x+1+12 = 0 x2+8x+13 = 0 Solving by using the quadratic equation formula: x = - 4 - or + the square root of 3
Factor the trinomial x2 plus 8x plus 12?
x2 + 8x + 12 = (x + 6) (x + 2)
Factor x2 plus 8x plus 12?
(x + 6)(x + 2)
What is X2 plus 8X plus 16?
X2 + 8x + 16 = 10x +16x2 + 8x + 16=2x + 8x + 16=10x + 16
Factor x2 plus 8x plus 15?
x2 + 8x + 15 = (x + 3)(x + 5)
How do you factor x2 plus 8x plus 15?
x2 + 8x + 15 = (x + 3) (x + 5).
X2 plus 8x 12 equals 0 in quadratic formula?
x2+8x+12 = 0 When factorized: (x+6)(x+2) = 0 Therefore: x = -6 or x = -2
What must be true about the two brackets of factors if you was to factor x² - 8x plus 12?
x2-8x+12 = (x-2)(x-6) when factored
What are the factors of x2 plus 8x - 20?
x2 + 8x - 20 = (x - 2)(x + 10).
Factor x2 plus 8x?
x2 + 8x = x(x+8)
Which of the following factor of x2-8x plus 15?
x2-8x+15 = (x-3)(x-5)
What binomial is a factor of this trinomial x2 plus 8x plus 16?
x + 4
What is X2 plus 8x 48 equals 0?
x² + 8x - 48 = (x + 12)(x - 4) x² + 8x + 48 = (4+(√32)i)(4-(√32)i)
