Answer:
−8x^2+11x−10
Explanation:
-8x² + 11x - 10
5(3x - 2) - 4(2x + 1)x
15x - 10 - 8x² - 4x
11x - 10 - 8x²
= -8x² + 11x - 10
3.3m questions
4.2m answers