The factors of the expression $2x^2 - 5x - 12$ are :
Answer & explanation
Correct answer: option 3
2x2 - 5x - 12
= 2x2 - 8x + 3x - 12
= 2x(x - 4) + 3(x - 4)
= (x - 4) × (2x + 3)
Factors are (x - 4) and (2x + 3)
The factors of the expression $2x^2 - 5x - 12$ are :
Correct answer: option 3
2x2 - 5x - 12
= 2x2 - 8x + 3x - 12
= 2x(x - 4) + 3(x - 4)
= (x - 4) × (2x + 3)
Factors are (x - 4) and (2x + 3)