Question

If A = 3x^2 - 4x + 1
B = 5x^2 + 3x – 8
C = 4x^2 – 7x + 3
Then find B+C-A

Answer 1

Answer:

6(x² - 1)

Step-by-step explanation:

B + C - A

(5 + 4 - 3)x² + (3 - 7 + 4)x + (- 8 + 3 - 1) =

6x² - 6 = 6(x² - 1)