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7(x^2)+33x-10
This is the way I would approach this problem.
Find the factors of the first and last number:
Factors of 7: 1,7
Factors of -10: -10,-5,-2,-1,1,2,5,10
Set up the two quantities:
(x +/- __)(7x +/- __ )
Figure out which factors of -10 when multiplied with the factors of 7 then added together will equal +33:
5(7)+(-2)=33
Therefore:
(x+5)(7x-2)
Double check answer by foiling:
(x+5)(7x-2)=7(x^2)-2x+35x-10
7(x^2)+33x-10
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What is the factor of x3 plus 7x2 plus 12x plus 10?
(x + 5)(x^2 + 2x + 2)
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7x2 plus 7x5 = 49
How do you factor 7x2-3x plus 4?
It can't be factored because its discriminant is less than zero
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(7x2 + 9)(4x - 1)
What is the greatest common factor of 7x2 plus 49x5-37x2z?
The GCF is x2
How do you factor 7x2 - 70x plus 175?
7(x-5)^2
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(x + 5)(x^2 + 2x + 2)
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What is the greatest common factor for 35x6 and 7x2?
7x2
7x2 plus 7x what is 49?
7x2 plus 7x5 = 49
How do you factor 7x2-3x plus 4?
It can't be factored because its discriminant is less than zero
Factor the polynomial x2 plus 5x - 24 Write each factor as a polynomial in descending order?
2x+5x-24 7x2-24
What is the greatest common factor of 35x6 and 7x2?
You can take 7x2 out of both of those, leaving 5x4 and 1.
How do you factor 7x2 49?
7(x2 + 7)
