Question

3x² — 4x — 147 = 0. ​

Answer 1

Answer:

=

−

±

2

−

4

√

2

Step-by-step explanation:

Once in standard form, identify a, b and c from the original equation and plug them into the quadratic formula.

3

2

−

4

−

1

4

7

=

0

3x^{2}-4x-147=0

3x2−4x−147=0

=

3

a={\color{#c92786}{3}}

a=3

=

−

4

b={\color{#e8710a}{-4}}

b=−4

=

−

1

4

7

c={\color{#129eaf}{-147}}

c=−147

=

−

(

−

4

)

±

(

−

4

)

2

−

4

⋅

3

(

−

1

4

7

)

√

2

⋅

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