2. Find the roots of the following equations by applying different
Mathods :
@ 2x ²+5x-3=0
D.
Answers
Answered by
0
Answer:
X=1/2,-3
Step-by-step explanation:
Answered by
0
Answer:
you can find the roots by two ways
1st is splitting the middle term
2x²+2x+3x-3=0
2x(x+1)+3(x-1)=0
(2x-3) (x+1)=0
x= 3/2
x=-1
another method is to find the discriminant
d=√b²-4ac
after putting the value apply the formula
1st root = (-b²-√d)/2a
2nd root = (-b²+√d)/2a
now , sorry I am not putting the values you just put the values and you will get the answer
please mark as brainliest I need to reach the next rank and follow me if you like the way how I answer
Similar questions