Find the solution of 3x²-7x-6= 0 using quadratic formul
Answers
Answered by
6
Answer:
Use the quadratic formula
=
−
±
2
−
4
√
2
x=\frac{-{\color{#e8710a}{b}} \pm \sqrt{{\color{#e8710a}{b}}^{2}-4{\color{#c92786}{a}}{\color{#129eaf}{c}}}}{2{\color{#c92786}{a}}}
x=2a−b±b2−4ac
Once in standard form, identify a, b and c from the original equation and plug them into the quadratic formula.
3
2
−
7
−
6
=
0
3x^{2}-7x-6=0
3x2−7x−6=0
=
3
a={\color{#c92786}{3}}
a=3
=
−
7
b={\color{#e8710a}{-7}}
b=−7
=
−
6
c={\color{#129eaf}{-6}}
c=−6
=
−
(
−
7
)
±
(
−
7
)
2
−
4
⋅
3
(
−
6
Answered by
1
Answer:
see the attachment...
hope it helps u..(. ❛ ᴗ ❛.)
Attachments:
Similar questions