How to find the x-intercepts of a quadratic function in standard form given f(x) = 2(x+1)^2 - 3?

Karson Maddox

Karson Maddox

Answered question

2023-02-13

How to find the x-intercepts of a quadratic function in standard form given f ( x ) = 2 ( x + 1 ) 2 - 3 ?

Answer & Explanation

baratejasj4e

baratejasj4e

Beginner2023-02-14Added 4 answers

Vertex form is used to write this function.
Make f(x) = 0 to find the x-intercepts.
2 ( x + 1 ) 2 - 3 = 0
( x + 1 ) 2 = 3 2
x + 1 = ± 3 2
x = - 1 ± 3 2 , or
x = - 1 ± 6 2

Do you have a similar question?

Recalculate according to your conditions!

Ask your question.
Get an expert answer.

Let our experts help you. Answer in as fast as 15 minutes.

Didn't find what you were looking for?