(x + 4)(3x + 2) = 2. (3x – 1)(2x – 5) = 3. (5x + 2)(2x + 5) = 4. (4x – 1)(2x + 7) = 5. (2x + 6)(4x + 8) = _

Question

asked Apr 22, 2023 175k views

1 Answer

John Ferguson · Answer 1 · 2023-04-25T17:52:38+0000

Answer:

Explanation:

Use FOIL method

1) (x +4 )(3x +2) = x*3x + x*2 + 4*3x + 4*2

= 3x² + 2x + 12x + 8

= 3x² + 14x + 8

4) (4x - 1) (2x + 7) = 4x*2x + 4x*7 + (-1)*2x + (-1) * 7

= 8x² + 28x - 2x - 7

= 8x² + 26x - 7