hannahreedd
hannahreedd hannahreedd
  • 16-12-2019
  • Mathematics
contestada

What are the solutions to 7x^2 + 10x - 3 = x^2 +3x? Select all that apply.
A. (3/2)
B. (-3/2)
C. (1/3)
D. (-1/3)

Respuesta :

stephaniecordep7ostk
stephaniecordep7ostk stephaniecordep7ostk
  • 16-12-2019

Answer:

x=1/3 or x=−3/2

Step-by-step explanation:

7x2+10x−3=x2+3x

Step 1: Subtract x^2+3x from both sides.

7x2+10x−3−(x2+3x)=x2+3x−(x2+3x)

6x2+7x−3=0

Step 2: (3x−1)(2x+3)=0

Step 3: Set factors equal to 0.

3x−1=0 or 2x+3=0

x=1/3 or x= −3/2

Answer Link
derelisb
derelisb derelisb
  • 16-12-2019

Answer:

when i did the problem i got 0.333 which is just [tex]\frac{1}{3}[/tex] i also got [tex]\frac{-3}{2}[/tex]

Step-by-step explanation:

if you need step ill do that for you just ask in the comments :)

Answer Link

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