Answer:
see explanation
Step-by-step explanation:
To find the roots factor the left side
x³ + 7x² + 12x = 0 ← factor out x from each term
x(x² + 7x + 12) = 0
x(x + 3)(x + 4) = 0
Equate each factor to zero and solve for x
x = 0
x + 3 = 0 ⇒ x = - 3
x + 4 = 0 ⇒ x = - 4
Roots are x = - 4, x = - 3, x = 0
Ok!
Lets find out how much he makes per month.
You do this by dividing 612 and 3. so 612 / 3 = 204.
Max makes 204 per month.
2. Now that you have the per month, you multiply it by 12.
204 x 12 = 2448
Answer: 2,448
I hope this helped you understand!
Answer:
yes x=4 is a solution
Step-by-step explanation:
45x = 180
divide each side by 45
45x/45 = 180/45
x = 4
x=4 is a solution
Very easy, 1,129.87! I hope I understood correctly.
