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When should you use factor by grouping as opposed to regular factoring?
Wiki User
∙ 11y ago
If there are 4 or more terms in a problem, and none are like terms.
Wiki User
∙ 11y ago
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The grouping method of factoring can still be used when only some of the terms share a common factor A True B False?
True Observe the following: 5x + 5y + 3z = 5(x + y) + 3z The first two terms could be factored because they shared a common factor of 5, but the third term did not -- not all terms need to share a common factor to use the grouping method.
Can 1 be a factor in a factor tree?
No, factor trees are intended to find prime factors, 1 isn't prime. The process of factoring is intended to break down the number. Since factoring out 1 still leaves the original number, it isn't useful.
Can you use 1 in a factor tree?
No, factor trees are intended to find prime factors, 1 isn't prime. The process of factoring is intended to break down the number. Since factoring out 1 still leaves the original number, it isn't useful.
What is the greatest common factor of 7e and 7e2?
Additive factoring.7e + 7e2= 7e(1 + e)----------------------so,7e=====greatest common factor
What is a composite factor?
A composite factor is a factor that is a composite number, as opposed to a prime factor which is a factor that is a prime number.
What are the kinds of factor?
factoring whole numbers,factoring out the greatest common factor,factoring trinomials,factoring the difference of two squares,factoring the sum or difference of two cubes,factoring by grouping.
How do you factor the polynoimal x3-2x2-3x?
To factor the polynomial x^3 - 2x^2 - 3x, we first need to find its roots. We can do this by using synthetic division or factoring by grouping. Once we find a root, we can then factor out the corresponding linear factor and apply the remaining steps of long division or factoring by grouping to obtain the remaining quadratic factor.
What is meant by factor?
Reducing fractions to their lowest terms by finding their highest common factor of the numerator and denominator When adding or subtracting fractions with different denominators by finding their lowest common multiple
How do you do factor by grouping?
Completely factor the expression by grouping 50cp-4wz+5pw-40cz
The grouping method of factoring can still be used when only some of the terms share a common factor A True B False?
True Observe the following: 5x + 5y + 3z = 5(x + y) + 3z The first two terms could be factored because they shared a common factor of 5, but the third term did not -- not all terms need to share a common factor to use the grouping method.
Can a factor pair have an extra addition problem?
Yes and they do in factoring quadratic equations.Yes and they do in factoring quadratic equations.Yes and they do in factoring quadratic equations.Yes and they do in factoring quadratic equations.
What is the first thing you do when factoring an expression?
Factor out the Greatest Common Factor.
What is meaning of factoring?
of Factor, The act of resolving into factors.
What is the process of finding the factor is called?
factoring or factorizing
How do you tell if a polynomial cannot be factored?
Try all the factoring techniques that you have been taught. If none work then it is prime (cannot be factored), try looking for (1) a greatest common factor (2) special binomials ... difference of squares, difference (or sum) of cubes (3) trinomal factoring techniques (4) other polymonials look for grouping techniques.
What does credit factoring mean?
Credit Factoring is where a business sells its invoices to a third party at a discount. In credit factoring, the third party buying the invoices is called the factor.
Could you factor the polynomial 3ax-15a plus x-5?
Do you mean (3ax-15a)+(x-5)?If so, then this is simply a matter of factoring by grouping, which you should have learned in pre-algebra.You should show these steps in your work:1. (3ax-15a)+(x-5)- beginning equation2. 3a(x-5)+1(x-5)- factoring it out3. (3a+1)(x-5)- rule of factoring by groupingYou should learn this method, because it is very simple and helps you a lot in factoring chapters.
