lvnysa lvnysa
  • 02-01-2022
  • Mathematics
contestada

#1) A student incorrectly states that the solution of the equation x2 + 2x - 35 = 0 is x = -5 or x = 7.
Describe the student's error, and solve the equation correctly.

Respuesta :

mahletendalemahu
mahletendalemahu mahletendalemahu
  • 02-01-2022

Step-by-step explanation:

use quadratic formula to solve it and the answer is x=11/2 or -13/2

Answer Link

Otras preguntas

What is the most dense thing in the world
What is the most dense thing in the world
Solve the equation for y.4x – 5y = 9
Convert 14mm to its equivalent in m using dimensional analysis
How do I change 36 to 360
the blueprint for landscaping a yard has a scale of 1/2" to1 foot. if the blueprint is a rectangle 18 inches by 22 inches,what are the dimensions of the yard?
Enzymes have many uses in home and industry.what type of organisms are used to produce these enzymes?Chose the correct answer from the following options:Mammals
how do you solve: 4 + |k + 1| <15
The length of Marshall's poster is 2 times its width. If the perimeter is 72 inches, what is the area of the poster?
2x+8=22 how do I figure out the answer to problem 2x+8=22 ?