Bror simplifies the expression (x^2+3x+2) / (x+2) as follows:

x^2+2, x is not equal to - 2

His teacher tells him that his answer is incorrect. State what Bror did wrong, and then simplify the expression correctly.

Question

Mathematics

Caiden Keller

3 September, 16:53

Bror simplifies the expression (x^2+3x+2) / (x+2) as follows:

x^2+2, x is not equal to - 2

His teacher tells him that his answer is incorrect. State what Bror did wrong, and then simplify the expression correctly.

+5

Answers (1)

Know the Answer?

Mohammad Mendoza · Answer 1

Bror should factor out (x^2 + 3x + 2) using the quadratic formula and that will be (x + 2) (x + 1).

Then he will simply that [ (x + 2) (x + 1) ] / (x + 2) becomes x + 1.

Therefore x + 1 = 0 will be x = - 1.

Bror simplifies the expression (x^2+3x+2) / (x+2) as follows:x^2+2, x is not equal to - 2His teacher tells him that his answer is incorrect. State what Bror did wrong, and then simplify the expression correctly.

Bror simplifies the expression (x^2+3x+2) / (x+2) as follows:

x^2+2, x is not equal to - 2

His teacher tells him that his answer is incorrect. State what Bror did wrong, and then simplify the expression correctly.