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The answer to this depends on what you mean by "x 7"
If you mean:
x2 -7x, then it can be factored out as x(x - 7)
If you mean:
x2 - x7, then you can factor it out as: x2(1 - x5)
If you mean:
x2 - x + 7, then it can not be factored
If you mean:
(x2 - x)7, then the inner term can be factored, giving you (x[x - 1])7
If you mean something else, then you will need to be more clear with your question.
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∙ 12y ago
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How do you factorise x squared plus 7x?
x2+7x x(x+7)
How do you factor 2x squared minus 16x plus 14?
2(x - 7)(x - 1)
How do you factor x squared minus 2x minus 8?
(x + 2)(x - 4)
Factor x squared minus 2x?
x(x - 2)
What is x-squared minus 2 x plus 15?
It is impossible but if it were x squared plus 2x minus 15 the equation would be (x+5) (x-3) with x being equal to either -5 or 3. If the original problem was x squared minus 2x minus 15 the equation would be (x-5)(x+3) and x would be equal to either 5 or -3
How do you factorise x squared minus 7 x?
x(x - 7)
X squared minus 8x minus 15?
What about it? Factorise it?
How do you factorise 2x squared minus 13x plus 21?
(x - 3)(2x - 7)
How Do you factorise x squared minus 16?
13X squared + 7X + 12
How do you factorise x squared minus 4?
X2 - 4= (x + 2)(x - 2)===========
How do you factorise x squared minus 121?
( x2 - 121 ) = (x + 11) times (x - 11)
How how do you factorise 3x squared minus 8x?
3x2 - 8x = x(3x - 8)
How do you factorise x squared - 7x?
x(x-7)
How do you factorise 7x-x squared?
7x-x2 = x(7-x)
How do you factorise x squared plus 7x?
x2+7x x(x+7)
How do you factorise 5x squared minus 9x minus 2?
5x2 + 9x + 13 has no real factors.
Factorise x squared plus 13x plus 42?
It is (x+6)(x+7) when factored
