Register
Which of the binomials below is a factor of this trinomial? x2 + 13x + 42 A. x - 7 B. x + 7 C. x + 84 D. x2 + 12
143k views
2 votes
Which of the binomials below is a factor of this trinomial?

x2 + 13x + 42

A. x - 7
B. x + 7
C. x + 84
D. x2 + 12

User Soergener
by
8.1k points

1 Answer

5 votes
First factor x² + 13x + 42.

x² + 6x + 7x + 42

x(x + 6) + 7(x + 6)

The factors are : (x + 7)(x + 6)

Solution: B. x + 7
User Darkwater
by
8.8k points
← Prev Question Next Question →

Related questions

User Faceoff
asked Sep 17, 2017 49.5k views
Which of the binomials below is a factor of this trinomial? x2 - 13x + 42 A. x2 + 12 B. x + 84 C. x + 7 D. x - 7
Faceoff asked Sep 17, 2017
by Faceoff
8.4k points
2 answers
4 votes
49.5k views
User Syker
asked Aug 20, 2018 88.5k views
Which of the binomials below is a factor of this trinomial x^2 - 13x + 36 a. x+9 b. x-6 c. x-9 d. x+6
Syker asked Aug 20, 2018
by Syker
9.1k points
1 answer
0 votes
88.5k views
User John Smithers
asked Dec 27, 2018 56.3k views
Which one of the binomials is a factor of this trinomial? x^2-13x+40 A. x-8 B. x+8 C. x-4 D. x+4
John Smithers asked Dec 27, 2018
by John Smithers
9.1k points
1 answer
2 votes
56.3k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!