Question

(3x+5)(3x-2)
expand using formula​

Answer 1

Answer:

9x^2 - 6x + 15x -10 = 0

9x^2 + 9x - 10 = 0

Hope it will help you

Answer 2

Answer:

9x² + 3x + 10

Step-by-step explanation:

(x+a)(x+b) = x² + (a+b)x + ab

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

                        = 9x² + 3x + 10

Hope it helps and please mark as brainliest!