Question

Does anyone get this? And if so can you help

Answer 1

The answer is :X^2 + 7x + 12
The mistake made was when expanding they added 3 and 4 together instead of multiplying it

Answer 2

Correct Answer:

$x^2 + 7x + 12$

Step-by-step explanation:

The error that was made, is that they accidentally added 3 and 4 together, during the distribution, when they should have multiplied it, leaving them with 7 instead of 12.