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What is One fatcor of 3x2-6x plus 9 equals?
One factor is 3.
What is the x intercept for y equals -3x2 plus 12x-9?
1 and 3
What equals 157?
1 x 157, 157 x 1
WHAT DOES 3X2 plus 38 equals?
3x2=6+38=44
What does -3x² mean when x equals -3?
0
What is 3x2 equals what?
6!
Is 3x - 2 equals -3x2 a quadratic equation?
Yes. (Assuming that -3x2 is the best representation of 3x2 that this browser will allow.)
What is the solution of 3x2-9x equals -5?
3x2 - 9x = -5; add 5 to both sides, in order to use the quadratic formula 3x2 - 9x + 5 = 0; a = 3, b = -9, and c = 5 x = [-b ± √(b2 - 4ac)]/(2a) x = {-(-9) ± √[(-9)2 - 4(3)(5)]}/[(2)(3)] = [9 ± √(81 - 60)]/6 = [9 ± √21)/6
What does divide the coefficients means?
6x2 - 4x (6/2)x2 - (4/2)x = 3x2 - 2x ========
What is the factor of 3x2 2x 2 equals 0?
3x2 + 2x + 2 = 0 Can not be factored. You can however solve it for x: 3x2 + 2x = -2 x2 + 2x/3 = -2/3 x2 + 2x/3 + 1/9 = -2/3 + 1/9 (x + 1/9)2 = -5/9 x + 1/9 = ±√(-5/9) x = -1/9 ± i√(5/9) x = -1/9 ± i√5 / 3 x = -1/9 ± 3i√5 / 9 x = (-1 ± 3i√5) / 9
The curve with equation y2 equals x3 plus 3x2 is called the Tschirnhausen cubic?
y2=x3+3x2
What is 3 or 2 in 3X2 equals 6?
They are multiplicands.
