fearfaad fearfaad
  • 17-01-2020
  • Mathematics
contestada

help? pre cal, will give points

help pre cal will give points class=

Respuesta :

Wolfyy
Wolfyy Wolfyy
  • 17-01-2020

Steps to solve:

5x² = 15x

~Subtract 15x to both sides

5x² - 15x = 15x - 15x

~Simplify

5x² - 15x = 0

~Factor left side

5x(x - 3) = 0

~Factors equal 0

5x = 0 and x - 3 = 0

___________

~Simplify 5x = 0

5x/5 = 0/5

x = 0

~Simplify x - 3 = 0

x - 3 + 3 = 0 + 3

x = 3

___________

Thus, the correct answer is 0, 3.

___________

Best of Luck!

Answer Link

Otras preguntas

Two particles, each having a mass of 3.0 mg and having equal but opposite charges of magnitude 5.0 nC, are released simultaneously from rest when the two are 5.
What are some positives about political blogs?
sample of MgBr2 has a mass of 56.906 g. How many moles does the sample contain?
Reggie read a 400-page book in 5 days. On the first day, he read 120 pages. Each day after that, he read the same number of pages, p. Write an equation that can
How many moles of Nitrogen Monoxide gas (NO) will occupy 80.0 L of space at STP
Two children, Ferdinand and Isabella, are playing with a waterhose on a sunny summer day. Isabella is holding the hose in herhand 1.0 meters above the ground an
What should be the price of a common stock paying $3.50 annually in dividends if the growth rate is zero and the discount rate is 8%?
write an standard form of: slope=-3/5, y-intercept=5
What is 63.546 to the nearest whole
I really need help on this one