Question

iv.multiply
@(5 - 2x) and (3 + x)​

Answer 1

Answer:

2x² + x - 10 = 0

Step-by-step explanation:

(5 - 2x)(3 + x) = 0

5 × 3 + 5 × x - 2x × 3 + (- 2x × x) = 0

10 + 5x - 6x - 2x² = 0

10 - x - 2x² = 0

- 2x² - x + 10 = 0

2x² + x - 10 = 0

Hope it helps you....