Answered: 6. Find the LCM of the polynomials.…

6. Find the LCM of the polynomials. 2-8t + 15 2-t- 20 O A. (t+3)(t- 5)(t – 4) O B. (t- 3)(t +5)(t – 4) Oc (t- 3)(t - 5)(t + 4) O D. (t+ 3)(t- 5)(t + 4)

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.

Question

6. Find the LCM of the polynomials.
2- 8t +15
2-t-20
O A. (t+3)(t – 5)(t – 4)
O B. (t-3)(t + 5)(t – 4)
Oc. (t-3)(t-5)(t + 4)
OD (t+3)(t- 5)(t +4)

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#3 Is anyone open to helping me with this practice problem?
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3x²-27 Eric was asked to evaluate ²+7+12 x²-4x+3 ÷ when x 0, x = -5, and x = 2. To avoid having to evaluate four quadratic polynomials multiple times, Eric decided to simplify the expression before evaluating it for the first value of x. His work is shown below in blue. 3x-27 X-4213 3x²-27 = х+7х на x²+7x112 x²-4x+3 3(x²-4) (x+4x(x+1) (x+4)(x+3) (-1)(x+4) =3(x+3)(x-3)(x+4)(x+1) (x+4)(x+3)(x-x+4) =3(x-3)(x+1) (x+4)(x-1) Now substitute O for x in the simplified expression 3(x-3)XXN) (x+4)(x-1) 360-50+1) 3(-3x1)- - (0++)(0-1) Question 8 (2 points) Listen ་ 4(-D a. Evaluate the original expression for x = 0. Be sure to show all of your steps. Paragraph B I U~ A Lato Recom 19p... T Add a Fe Record Video 4 هی 20
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