AslynU531680 AslynU531680
  • 03-11-2022
  • Mathematics
contestada

how do you solve quadratic using square roots?ex: 3/4(x+1)²=10

Respuesta :

YiannisF391083 YiannisF391083
  • 03-11-2022

Answer:

Explanation:

First, we multiply both sides by 4/3 to get

[tex]\frac{4}{3}\cdot\frac{3}{4}(x+1)^2=10\cdot\frac{4}{3}[/tex][tex](x+1)^2=\frac{40}{3}[/tex]

Taking the square root of both sides gives

[tex]\sqrt[]{(x+1)^2}=\sqrt[]{\frac{40}{3}}[/tex][tex]x+1=\sqrt[]{\frac{40}{3}}[/tex]

Finally, subtracting 1 from both sides gives

[tex]\boxed{x=\sqrt[]{\frac{40}{3}}-1}[/tex]

which is our answer!

Answer Link

Otras preguntas

what is the completely factored form of t^4 − 16? (t^2 4)(t^2 − 4) (t^2 4)(t 2)(t − 2) (t^2 4)(t − 2)(t − 2) (t 2)(t 2)(t 2)(t − 2)
the bantu migrated across africa europe the americas asia.
Ten times the sum of half a number and 6 is 8
There are 453.592 grams in one pound. A semi-slick, Kevlar tire weighs about 520 grams. What is the tire’s weight in pounds?
approximately when did the great depression start?
what is a simple sentence? a. a sentence made up of an independent clause b. a sentence that uses coordinating conjunctions c. a sentence that uses correlative
list the steps of how to solve: 7(6) ÷ 5 4^2
The economies of the early civilizations of Mohenjo-daro and Harappa were based primarily on __________. growing cotton for export collecting taxes growing food
what is silk screen?
what is 8.29 is less than the product of 42 and x