bratzjs1
bratzjs1 bratzjs1
  • 06-05-2019
  • Mathematics
contestada

Need help right away. I have alot more questions

Need help right away I have alot more questions class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 06-05-2019

Answer:

x = -5 or x = -2

Step-by-step explanation:

2x^2 + 14x + 20 = 0

2(x^2 + 7x + 10) = 0

2(x+5)(x+2) = 0

x+5 = 0; x = -5

x+2 = 0;x = -2

Answer

x = -5 or x = -2

Answer Link

Otras preguntas

Can a pair of straight angles also be adjacent?
Taking the density of air to be 1.29 kg/m^3, what is the magnitude of the linear momentum of a cubic meter of air moving with the following wind speed of 15 km/
What mass of copper is required to replace silver from 4.00g of silver nitrate dissolved in water
A switch in science is
Why do white blood cells need to change shape in order to accomplish their function
There is a stack of 10 cards, each given a different number from 1 to 10. Suppose we select a card randomly from the stack, replace it, and then randomly select
List the fractions from least to greatest 4/6,7/12, 5/10
Which group received theHow might the overall theme of John Steinbeck's books best be described? right to vote last?
my sister needs help with this help me explain it to her plz. its numbers 3 and 4
What's the formula for yplus x