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Earn +20 ptsQ: Who can factor this x squared minus 3x minus 4x?
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How do you factor a polynomial of 4x plus 12x squared plus 16x cubed?
4x(4x^2 + 3x + 1)
How do you factor x squared minus 4x minus 21?
x2 - 4x - 21 = (x-7)(x+3)
How do you factor 4x squared minus 2x?
2x(2x - 1)
How do you factor 8X squared minus 2X minus 1?
(2x - 1)(4x + 1)
What is the factor of 3x squared minus 4x minus 5?
3x2 - 4x - 5 does not have rational factors. Its roots are x = [4 +/- sqrt(76)]/6 ie -0.7863 and 2.11963 (approx). So the factors are (x + 0.7863) and (x - 2.11963)
Related questions
How do you factor a polynomial of 4x plus 12x squared plus 16x cubed?
4x(4x^2 + 3x + 1)
How do you factor x squared minus 4x minus 21?
x2 - 4x - 21 = (x-7)(x+3)
How do you factor 4x squared minus 2x?
2x(2x - 1)
How do you factor 8X squared minus 2X minus 1?
(2x - 1)(4x + 1)
What is the factor of 3x squared minus 4x minus 5?
3x2 - 4x - 5 does not have rational factors. Its roots are x = [4 +/- sqrt(76)]/6 ie -0.7863 and 2.11963 (approx). So the factors are (x + 0.7863) and (x - 2.11963)
How do you factor 4x squared minus 4x plus 1?
(2x-1)(2x-1) = 4x^2 -4x + 1
How do you factor 4x squared minus 1?
(2x - 1)(2x + 1)
How do you factor 2x squared plus 4x minus 1?
There is no rational factorisation.
Factor 12x2 minus 25x plus 12?
(3x - 4)(4x - 3)
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?
How do you factor 4x squared minus 4?
4(x - 1)(x + 1)
How do you factor 8x squared plus 6x minus 9?
(4x - 3)(2x + 3)
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