AyannaJ04 AyannaJ04

01-08-2022
Mathematics

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What is the solution of square root 1-3x = x+3?
O x = -8 or x = -1
O x=-8
O x=-1
O no solution

What is the solution of square root 13x x3 O x 8 or x 1 O x8 O x1 O no solution class=

Respuesta :

arigraceb06 arigraceb06

01-08-2022

Answer: x = -1

Step-by-step explanation:

To remove the radical on the left side of the equation, square both sides of the equation.

√1−3x2=(x+3)2

Simplify each side of the equation.

1−3x=x2+6x+9

Solve for x

x=−1−8

Exclude the solutions that do not make true

√1−3x=x+3

x=−1

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