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x^2 - 6x + 6 = 0 Quadratic formula give (6 +/- sqrt(36 - 24))/2 ie 3 +/- (sqrt 12)/2 = 3 +/- 3.464/2 = 3 +/- 1.732 = 4.732 or 1.268
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What is the mistake in this solving of an equation 3x minus 12 equals 10x minus 15 minus 6x minus 10 3x minus 12 equals 4x minus 25 3x plus 13 equals 4x 13 equals x?
3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?
What is the solution to x cubed minus 3x squared plus 6x plus 5 divided by x minus 2?
(x3-3x2+6x+5)/(x-2) = x2-x+4 remainder 13 or as x2-x+4+13/(x-2) It's difficult to show the workings out on this computer but division in algebra has a lot in common when doing long division with integers.
6x squared minus 58x plus 80 equals 0?
6x2 + 58x + 80 = 02(40 + 29x + 3x2) = 02((8 + x)(5 + 3x)) = 0, ignore 28 + x = 0 => x = -85 + 3x = 0 => 3x = 5 => x= 1.666666....x = {-8, 1.66....}
What is the derivative of 3X squared plus 5x plus 2?
f(x) = 3x2 + 5x + 2fprime(x) = 6x + 5
How do you factor the expression 27x cubed plus 8?
the answer is (3x-2)(9x squared+6x+4)
What is the solution set for the equation x squared minus 6x plus 9 equals 16?
{-1,7}
What is 3x squared plus 6x-3 equals 8 in the form of Ax squared plus Bx plus C equals 0?
It is: 3x2+6x-11 = 0
X squared minus 6x minus 16 divided by x plus 2?
x-8
How do you factor 36 x squared minus 12 x plus 1?
(6x - 1)(6x - 1)
What is 10x plus 3y minus 4x minus 7y equals?
6x - 4y
What is 6x plus 3y-2x plus 5y?
6x plus 3y minus 2x plus 5y equals 4x plus 8y.
What is 6x squared minus 13x plus 6?
6x^2 -13x+6 = (3x-2)(2x-3) when factorized
What is x squared minus 6x plus 5?
That factors to (x - 5)(x - 1)
How do you factor 8x squared plus 6x minus 9?
(4x - 3)(2x + 3)
How do you factor 6x squared plus 3x equals 0?
3x(2x + 1)
X squared plus 6x plus 8 equals 0?
x2 + 6x + 8 = 0 Solve for x.X = -2 or X = -4
What is to is 2x squared minus 6x plus 15 wen x equals negative 2?
The answer is 35. 2x2-6x+15 2(-2)2-6(-2)+15 8+12+15 35. And this is not calculus...
