neelanhussain88
neelanhussain88 neelanhussain88
  • 04-02-2021
  • Mathematics
contestada

how do you solve these kinds of equations? (3x+5) (3x+5)

Respuesta :

crystivia
crystivia crystivia
  • 04-02-2021

Answer:

-5/3

Step-by-step explanation:

(3x+5)(3x+5) is the factored form of the quadratic: 9x^2+30x+25

In equation form, it will be 9x^2+30x+25 = 0 so we have:

(3x+5)(3x+5) = 0

To solve these types of equations, we find the roots. Since the product of these numbers is 0, (3x+5) has to be equal to 0.

3x + 5 = 0

Subtract 5

3x = -5

Divide by 3

x = -5/3

Answer Link

Otras preguntas

Which age range has the highest rate of poverty?
Which factor is a measure of the oxygen in a body of water? A. temperature B. dissolved oxygen C. pH D. turbidity
Your flight covered about 3610 miles in 33.5 hours. Find the unit rate in miles per hour.
The Compromise of 1850 dealt with territory that the United States had acquired because of which event?
In 1700, which of the following colonies had the largest slave population relative to its overall population? a. Massachusetts b. Pennsylvania c. South Carol
How to solve the Quadratic Equation 12x square - 48=0
what's the difference between titanium and steel
What river makes up a large part of the boundary between Mexico and the United States
what is the difference between a chemical reaction and a physical reaction?
The direction of motion for a series of wave fronts is represented with a(n) _____. wavelength ray crest trough