3x squared + 4× -1= 0
Answers
Answered by
0
(x+1)(3x-1)
Step-by-step explanation:
We've to factorise,
x² + 4x - 1
By splitting middle term;
4x = -3x - x
=> 3x² - x - 3x - 1
=> x(3x - 1) + 1(3x - 1)
=> ( x + 1 ) ( 3x - 1 )
please mark me brainiest
Answered by
0
Answer: (3*x)/2-4 = 0
3/2*x-4 = 0 // + 4
3/2*x = 4 // : 3/2
x = 4/3/2
x = 8/3
x = 8/3
Step-by-step explanation:
Similar questions