Register

Which is a factor of 2a3 - 2a2 - 7a + 7?

Which is a factor of 2a3 - 2a2 - 7a + 7?
asked 84.7k views
4 votes
Which is a factor of 2a3 - 2a2 - 7a + 7?

asked
User Doruk
by
8.0k points

2 Answers

4 votes
hello :
2a3 - 2a2 - 7a + 7 = 2a²(a-1) -7(a-1) = (a-1)(2a²-7)
answered
User Tmcw
by
8.4k points
0 votes
Rearrange slightly so that:

2a^3-7a-2a^2+7, now factor first and second pair of terms....

a(2a^2-7)-1(2a^2-7)

(a-1)(2a^2-7), these are two factors of the original equation...
answered
User Clarkey
by
8.5k points
← Prev Question Next Question →

Related questions

User MrHunter
asked Apr 12, 2017 172k views
The product of a 3 and –2a2 15a 6 is –2a3 xa2 51a 18. What is the value of x?
MrHunter asked Apr 12, 2017
by MrHunter
7.9k points
1 answer
3 votes
172k views
User Saren Inden
asked Apr 5, 2017 12.6k views
The product of a + 3 and –2a2 + 15a + 6 is –2a3 + xa2 + 51a + 18. What is the value of x?
Saren Inden asked Apr 5, 2017
by Saren Inden
8.4k points
2 answers
4 votes
12.6k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

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?
Link Copied!