idontcare69420
idontcare69420 idontcare69420
  • 15-04-2021
  • Mathematics
contestada

PLEASE HELP!
Solve the quadratic equations. Show all steps
[tex]1.) 2(x+1)^2=32\\2.)3(x-4)^2=30[/tex]

Respuesta :

graciebean917
graciebean917 graciebean917
  • 15-04-2021

Answer:

1.)x=-5, x=3

2.)√10+4, x=√10+4

Step-by-step explanation:

1.) 2(x+1)^2=32

(x+1)^2=16

x+1=±4

x=1=-4

x=1=4

x=-5, x=3

2.)3(x-4)^2=30

(x-4)^2=10

x-4=±√10

x-4=-√10

x-4=√10

x=-√10+4, x=√10+4

Answer Link

Otras preguntas

Which words in the sentence form the participial phrase? Young children participating in sports develop strong social skills. A. develop strong B. participating
A partially completed summary of financial data is given below. The data pertain to the fundamental accounting equation for Dave Campos over the period of 2 yea
List the rights that the nazi government took from the Jews.
How do basophil cells react when a pathogen enters the body?
Why did the Founding Fathers include the Bill of Rights with the Constitution
Why shouldn't the word about be divided by a hyphen? A. Do not divide a word after the first letter or before the last letter. B. Never divide a one-syllable wo
In Central Africa, the (blank) climate allows thick forests to grow. Please help
What is the volume of the figure below if a = 4.2 units, b = 5.7 units, and c = 3 units? a 129.78 cubic units b 141.75 cubic units c 407.484 cubic units d 177.6
The republics of the USSR declared themselves: satellites counties independent countries a federation
WHY CAN'T NOBODY ANSWER IT!! PLEASE HELP!! 21. To which reform movement did Frederick Douglass devote his life? (Points : 3) abolition public education suffrage