Rewrite the middle term as the sumof two terms and then factor completely.
Please show me the formula and how to use it correctly.
12w^2 + 19w + 4

19w can be written as 16w + 3w. Those are the cross product terms when multiplying 4w times 4 and 3w times 1. That is a clue that the polynomial can be factored as
(4w + 1)(3w + 4)

  1. 👍
  2. 👎
  3. 👁

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    Find the sum of an A.P of seventeen terms whose middle term is five .

  2. Maths

    The sum of three consecutive terms of an AP is 72 then what is the middle term

  3. Algebra

    Consider the following polynomial function F(x)=-2x^3-x^2+13x-6 to answer the following question. If (x+3) is a factor of f(x) rewrite f(x) in completely factored form and identify the zeros f(x).

  4. arithmetic

    In an AP the first term is 2 and the sum of the first five terms is one fourth of the sum of the next five terms. Show that the 20th term is -112.

  1. math help

    Factor f(x) into linear factors given that k is a zero of f(x). f(x)=x^3+(12-4i)x^2+(32-48i)x-128i, k=4i In completely factored form, f(x) =____ (factor completely. simplify your answer)

  2. maths

    in GP the product of the Second term and fifth term is double the firth term. find the first term if the sum is first terms is 80 show that r^3+r^2+r+1=40 b. hence find the value of r that the value of the sum of the nth

  3. Health

    1. A _______ is a part of your life that helps you avoid drug abuse. A. Risk factor B. Peer C. Protective factor D. Stressor •• 2. In terms of drug abuse risk, spending quality time with family members is a A. Family risk

  4. Further maths

    The fifth,ninth and sixteenth terms of a linear sequence and consecutive terms of an exponential sequence,find the common difference of the linear sequence in terms of the first term, show that the twenty one, thirty seventh and

  1. Math

    1) If the sum of the first n terms of a series is Sn where Sn=2n²-n, (a)prove that the series is an AP, stating the first term and the common difference; (b)find the sum of the terms from the 3rd to the 12th inclusive 2) In an AP

  2. arithmetic

    Determining the first three terms of an ArithmetiC progressionof which the (a.)10th term is 31 and the 15th term is 49 (b.)7th term is 3 and 12th term is -3 (c.)5th term is 8 and the 11th term is -28 (d.)9th term is7+9x and

  3. algebra

    Match the term with the definition. 1. a number without a variable Examples: 1, 5, -9 a. constant b. like terms c. term d. coefficient e.expression 2. a collection of terms and constants separated by addition or subtraction

  4. Math

    We can rewrite the expression 16 + 8 as 8x(2+1). Notice that 8 is the greatest common factor of 16 and 8. Use this same method to rewrite the expression 24 + 36 as the product of the greatest common factor of 24 and 36 and the sum

You can view more similar questions or ask a new question.