3 years ago

What is the solution of the equation (4x + 3)^2 = 18?

Mathematics

2 answers:

DerKrebs [107]3 years ago

8 0

Answer:

x= .31066.... rounded to .31

Step-by-step explanation:

first you take out the exponent (2) by getting the square root of 18 so the equation will be 4x+3=18squared rooted. the primary factors of 18 are 2*3 squared. so instead of 18 put the factors is.so now you will get

4x+3=3^2*2 square rooted.

then you apply the radical rule so square root each of the digits.that will simplify to 4x=3square rooted by 2 divide by 4 on both sides minus 3/4 and if you simplify it should give you the answer

iren [92.7K]3 years ago

5 0

Answer:

x=6

Step-by-step explanation:

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