Question

Solve the quadratic equation: 3x^2-2=25

Answer 1

The question is given as :

`3x^2-2=25`

collect like terms as;

`3x^2=25+2`
`3x^2=27`

Divide both sides by 3 as

`x^2=(27)/(3)`
`\begin{gathered} x=\sqrt[\square]{9} \\ \end{gathered}`
`x=3`