ale5xandQyrickylily
ale5xandQyrickylily ale5xandQyrickylily
  • 21-06-2016
  • Mathematics
contestada

Solve each quadratic equation.

Problem: (2x – 1)(x + 7) = 0
Answer: x= ½, -7

Respuesta :

jhonyy9
jhonyy9 jhonyy9
  • 25-06-2016
(2x-1)(x+7) = 0

2x-1=0
2x =1
x = 1/2

x+7=0
x = -7
Answer Link

Otras preguntas

Who is greater Germany in WW2 or Japan ww2
A certain substance is a poor conductor of electricity and has a high melting point this substance is most likely A)CO2 B)SiO2 C)Cl2 D)C6H12O6
Why did Mendel use pure lines in his experiment? A.Pure lines grew faster. B.He needed a control group. C.He had no other plants to use. D.Pure lines produce mo
Help me please,Thanka
Which of the following fees would likely be the highest? A Overdraft fee B Account transfer fee C Monthly service fee D ATM fee
sam divided a rectangle into 8 congruent rectangle that each have the area shown what is the area of the rectangle before sam divided
the technology​ for an object in motion to remain motion is called orbital speed
the length of a rectangle is two more than twice its width. The perimeter is 58 inches. What is the area of the rectangle?
what is the volume of a cylinder with a diameter of 10m and a height of 5m
What evidence in the story "april showers" would suggest that edith wharton is a realist author?