Factor by grouping: #(color(blue)(x^3-2x^2))# #+# #(color(red)(-9x+18))# Starting on the left we can factor out an #x^2#. #color(blue)(x^2(x-2))# On the right we canFind an answer to your question factor -8x^3-2x^2-12x-3 by grouping. what is the resulting expression? jseahawks06 jseahawks06 17.04.2020 Math Primary School answered what are the prime factor of 1-72 That is the product of the place values of the digits 3 and 4 in theuber 93.4872Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.Factor by grouping. An extension of the ideas presented in the previous section applies to a method of factoring called grouping. First we must note that a common factor does not need to be a single term. For instance, in the expression 2y(x + 3) + 5(x + 3) we have two terms. They are 2y(x + 3) and 5(x + 3).(x^3 + x^2) + (2x + 2) Then we remove the greatest common factor of each group (and we need to make sure that there will be a common factor after this process) x^2(x + 1) + 2 (x + 1) Now we use the distributive property to rewrite the problem: (x^2 + 2) (x + 1) The problem is now factored.
factor -8x^3-2x^2-12x-3 by grouping. what is the resulting
Factor by grouping. 3 x^{2}-3 x+2 x-2. Video Transcript. all right. So true factor. This problem we're going to be doing factoring by grouping.Which shows one way to determine the factors of x^3 + 5x^2 - 6x - 30 by grouping? x^2(x + 5) - 6(x + 5) Which polynomial can be simplified to a difference of squares?Find an answer to your question "Factor - 7x3 + 21x2 + 3x - 9 by grouping.What is the resulting expression? (3 - 7x) (x2 - 3) (7x - 3) (3 + x2) (3 - 7x2) (x - 3) (7x2 - 3)" in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.Question 954116: Factor x3 + x2 + x + 1 by grouping. What is the resulting expression? (x2)(x + 1) (x2 + 1)(x) (x2 + 1)(x + 1) (x3 + 1)(x + 1) Answer by Fombitz(32379) (Show Source): You can put this solution on YOUR website!
Factor x^3+x^2+x+1 | Mathway
Factor x3 + x2 + x + 1 by grouping. What is the resulting expression? - 1733941 Consider the polynomial You can group first two terms and second two terms in following way:. In first brackets terms and have common factor , then . Answer:\[x^2(x + 1) + 2(x + 1) = 0\] Step 3: Now we see that the two groups we factored have a common factor, which is \(x+1\), which can be factored out by the distributive property, so we get: \[(x^2+2)(x + 1)= 0\] Therefore, what we have found is that the original cubic expression has been factored as: \[x^3 + x^2 + 2x + 2 = (x^2+2)(x + 1) = 0the resulting expression after factoring - 8x3-2x2-12x-3 by grouping is: (2x^2+3) (-4x-1) The method factoring by grouping is widely used by college professors, teachers, students and even textbook authors.Answer : Factor by grouping. We group first two terms and last two terms. Now we take out GCF from each group. GCF of is x^2. GCF of is 1. Now we factor out x+1 that is in commonQuestion: Factor x3 + x2 + x + 1 by grouping. What is the resulting expression? A carpenter designs two cabinets: one in the shape of an oblique rectangular prism and one in the shape of a right rectangular prism.
(*1*)First factor by grouping:
(*1*)#x^3+x^2-x-1 = (x^3+x^2)-(x+1) = x^2(x+1)-1(x+1) = (x^2-1)(x+1)# (*1*)Then realize that #x^2-1 = x^2-1^2# is a difference of squares, so we can use the difference of squares id [ #a^2-b^2 = (a-b)(a+b)# ] to find: (*1*)#(x^2-1)(x+1) = (x-1)(x+1)(x+1) = (x-1)(x+1)^2# (*1*)Alternatively, understand that the sum of the coefficients (#1+1-1-1#) is #0#, so #x=1# is a 0 of this cubic polynomial and #(x-1)# is a factor. (*1*)Divide #x^3+x^2-x-1# by #(x-1)# to get #x^2+2x+1# : (*1*) (*1*)Then recognise that #x^2+2x+1 = (x+1)^2# is an ideal square trinomial. One little trick to spot this one is that #11^2 = 121#, the #1,2,1# matching the coefficients of the quadratic and #1,1# matching the coefficients of the linear factor.
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