Question

Simplify the expression:

2(3x2−x+4)−(x2+5x−2)


(1 point)
Responses

5x2−7x+6

5 x squared minus 7 x plus 6

6x2−x+4

6 x squared minus x plus 4

5x2−7x+10

5 x squared minus 7 x plus 10

6x2−x+8

Answer 1

2(3x^2 − x + 4) − (x^2 + 5x − 2)
= 6x^2 − 2x + 8 − x^2 − 5x + 2
= 5x^2 − 7x + 10

Answer: 5x^2 − 7x + 10.