Solve using the quadratic

02 + 3r + 3 = 0

Asnwer

r = - 5/3

Step-by-step explanation:

:Simplify both sides of the equation.

2+3r+3=0

(3r) + (2+3) = 0 (Combine Like Terms)

3r+5=0

3r+5=0

Step 2: Subtract 5 from both sides.

3r+5-5=0-5

3r=-5

Step 3: Divide both sides by 3.

3r

3

=

-5

3

r=

-5

3