Find the roots of the quadratic equation 3x²-7x-6=0
Answers
Answered by
6
Answer:
Hey ans is in the pic
Hope it helps you...
Attachments:
Answered by
6
Answer:
Answer:
The correct answer is x=3, -2/3
Step-by-step explanation:
Given: quadratic equation 3x^ 2 − 7x − 6 = 0.
To find: roots of the given quadratic equation 3x^2 − 7x − 6 = 0.
We know that,
a=3
b=-7, c=-6 are given
by using formula x= (-b+\sqrt{b^{2} }
b
2
-4ac)/2a
after putting values,
x=7+-\sqrt{}
49-(4)(3)(-6)/2*3
x=7+-\sqrt{}
49+72/2*3
x=7+-\sqrt{}
121/2*3
x=7-11/6 or x=7+11/6
after simplifying we get,
x=3 or x=-2/3
Similar questions