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X^2 - 9X + 14 = 0
what two factors of 14 add up to - 9 ?
(X - 2)(X - 7)
so,
X = 2
X = 7
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Factor the trinomial x2 plus 9x plus 14?
(x+7)(x+2)
Combine like terms 3x plus 7 X2 plus 9x?
12x+14
What is 9x plus x2?
A binomial
What is the factorization of the trinomial -x2 plus 12x plus 28?
x2+12x+28Improved Answer:--x2+12x+28 = (-x+14)(x+2) when factored
What is the factorization 2x2 plus 18x plus 36?
Dividing all terms by 2 gives: x2+9x+18 = (x+3)(x+6) when factored
Solve for x - x2-9x plus 14 equals 0?
x - x2 - 9x + 14 = 0 ; whence, x2 + 8x = 14 , x2 + 8x + 16 = 30 , and x + 4 = ±√30 . Therefore, x = ±√30 - 4 .
Factor the trinomial x2 plus 9x plus 14?
(x+7)(x+2)
Combine like terms 3x plus 7 X2 plus 9x?
12x+14
What is the limit as x approaches -7 for x2 plus 9x plus 14 divided by x plus 7?
-5
What is 9x plus x2?
A binomial
What is the factorization of the trinomial -x2 plus 12x plus 28?
x2+12x+28Improved Answer:--x2+12x+28 = (-x+14)(x+2) when factored
What is the factorization 2x2 plus 18x plus 36?
Dividing all terms by 2 gives: x2+9x+18 = (x+3)(x+6) when factored
Lcd x2-9x plus 18?
x2-9x+18 = (x-3)(x-6) when factorised
Factor 9x cubed plus 27x squared -90x?
Step 1: Divide by 9x: 9x (x2 + 3x - 10) = 9x(x + 5)(x - 2)
What is the polynomial of this factor x2 minus 9x plus 18 in descending order?
x2 - 9x + 18 = (x - 3)(x - 6)
Factor x2 plus 9x plus 18?
x2+9x+18 find factors of 18 that add up to 9, in this case 6&3 (x+6)(x+3)
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)
