Question

-3x^2+7x=-5 I need the steps, I cant find it

Answer 1

Answer:

Step-by-step explanation:

Let's solve your equation step-by-step.

−

3

x

2

+

7

x

=

−

5

Step 1: Subtract -5 from both sides.

−

3

x

2

+

7

x

−

(

−

5

)

=

−

5

−

(

−

5

)

−

3

x

2

+

7

x

+

5

=

0

For this equation: a=-3, b=7, c=5

−

3

x

2

+

7

x

+

5

=

0

Step 2: Use quadratic formula with a=-3, b=7, c=5.

x

=

−

b

±

b

2

−

4

a

c

2

a

x

=

−

(

7

)

±

(

7

)

2

−

4

(

−

3

)

(

5

)

2

(

−

3

)

x

=

−

7

±

109

−

6

x

=

7

6

+

−

1

6

109

or

x

=

7

6

+

1

6

109