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(x + 7)(x - 6)
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Earn +20 ptsQ: What is the factor x2 plus x minus 42?
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Factor by grouping x3 - x2 plus 40x -40?
(x2 plus 40) (x minus 1)
How do you factor -x2 plus x plus 42?
-x2 + x + 42 = -[x2 - x - 42] = -[x2 - 7x + 6x - 42] = -[x*(x - 7) + 6*(x - 7)] = -(x - 7)*(x + 6)
Factor x2 plus x - 42?
44
How do you factor the polynomial x2 minus 19x plus 84?
(x - 12)(x - 7)
How do you factor x2 plus 7x minus 6?
This is not factorable. You would have to do the quadratic formula for this problem.
Related questions
Factor by grouping x3 - x2 plus 40x -40?
(x2 plus 40) (x minus 1)
How do you factor this x2 minus 13x plus 36?
(x-4)
How do you factor -x2 plus x plus 42?
-x2 + x + 42 = -[x2 - x - 42] = -[x2 - 7x + 6x - 42] = -[x*(x - 7) + 6*(x - 7)] = -(x - 7)*(x + 6)
How do you factor x2 plus X-42?
It is: (x+7)(x-6) when factored
Factor x2 plus x - 42?
44
How would you factor x to the power 4 plus 20 minus 3x?
(x2 + 3x + 5)(x2 - 3x + 4)
How do you factor the polynomial x2 minus 19x plus 84?
(x - 12)(x - 7)
How do you factor x2 plus 7x minus 6?
This is not factorable. You would have to do the quadratic formula for this problem.
How do you factor x cubed minus x squared plus x?
Factor out the GCF and get X(X2-X+1).
Is it possible to factor x2 plus 7x minus 144?
Easy, peasy! x2 + 7x - 144 = (x + 16)(x - 9).
What is the polynomial of this factor x2 minus 9x plus 18 in descending order?
x2 - 9x + 18 = (x - 3)(x - 6)
What is 3x to the second power minus 15x plus 42?
3x2 - 15x + 42 = 3*(x2 - 5x + 14) which cannot be factorised further.
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