Factor completely: 3x2 + 2x - 1. Answer. (3x + 1)(x + 1). (3x + 1)(x - 1). (3x - 1)(x + 1). (3x - 1)(x - 1).
2 answers:
The correct answer for this question is "<span>(3x - 1)(x + 1).</span><span>"</span>
Answer:
Factors are ( 3x - 1 ) ( x + 1).
Step-by-step explanation:
Given : 3x²+ 2x - 1.
To find : Factor.
Solution : We have given that 3x²+ 2x - 1.
By factoring : 3x²+ 3x -1x - 1.
Taking common 3x in first two terms and -1 from last two terms .
3x( x + 1) -1 (x + 1 ).
On grouping : ( 3x - 1 ) ( x + 1).
Therefore , Factors are ( 3x - 1 ) ( x + 1).
You might be interested in
What is the number line?
Answer:
x < 2
Step-by-step explanation:
If 2x + 3 is less than 7, then 2x alone must be less than 4.
2x + 3 < 7
2x < 4
If 2x is less than 4, then x must be less than 2.
2x < 4
x < 2
Answer:
12.42 + 3.6 = 16.02
1.81 + 19.25 = 21.06
-3.5 + 85.95 = 82.45
-75.23 + (-21.8) = -97.03
123.49 + (-6.02) = 117.47
Hope this helps.
Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution.
(18,269.82)
These are the radical symbols is that what you meant???
