aidanhaynser
aidanhaynser aidanhaynser
  • 09-12-2020
  • Mathematics
contestada

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

Respuesta :

ishakukanur
ishakukanur ishakukanur
  • 09-12-2020

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

Answer Link

Otras preguntas

Scale on map 1inch: 3 miles The park is 27miles from the house. How far in inches would it be on the map. Show work
What decimal part of 320 is 40?
Which of the following scenarios is an example of using potentially copyrighted material? A. Tina decided to use a dance routine that her instructor created
What is A commutative
Speed is calculated by taking ___ divided by time.
Mention two acids found in the human body and their functions.
What is the probability of obtaining x=39 or more individual with the characteristics?
Help quick please!!!
The sum of a rational number and a positive integer is rational. A) Always True B) Sometimes True C) Usually True D) Never True
Which of these is a power of the Legislative branch? A) declare war B) enforces laws C) interprets laws D) negotiates treaties