mya0570
mya0570 mya0570
  • 12-09-2019
  • Mathematics
contestada

Solve −2x2 − 16x − 44 = 0.

Respuesta :

martinezyalessa
martinezyalessa martinezyalessa
  • 13-09-2019

Answer:

x=-3

Step-by-step explanation:

-2x2=-4

-4-16x-44=0

combine like terms (-4,-16)

-48-16x=0

move the 16x to the other side of the equal sign (add 16 since its -)

-48=16x

you need x alone so you need to divide by 16

-3=x

Answer Link

Otras preguntas

Long-term use of vitamin E supplement may lead to Select one: a. excessive coagulation. b. hypovitaminosis E. c. blood clotting. d. hemorrhagic stroke.
Solve. (15 points!! or 20, if you find that more reasonable. ;P )
The following triangular prism has a base that is a right triangle. Draw or describe the net of this triangular prism. Make sure to include the dimensions of ea
Please help me I really need this
Answer the question correctly
If given in the following expression, find the value of(x^3 + y^3):(x^3-y^3)If (x^2+y^2)/(x^2 -y^2)= 17 /8​
One number exceeds another by 5. The sum of the numbers is 25. What are the numbers? The numbers are?
In the early 1900's most people read newspapers daily. That was their main source of information. How did that impact their understanding of the world around th
Read the passage underlined (12). There may be a mistake in punctuation, capitalization, or spelling. If you find a mistake, choose the answer that corrects the
i need help with this​