Question

(y−10)(y+2)

Answer 1

[AI-generated answer — Bot GPT 3.5]

Expanding the expression (y−10)(y+2):

y(y) + y(2) - 10(y) - 10(2)
= y^2 + 2y - 10y - 20
= y^2 - 8y - 20

Therefore, (y−10)(y+2) = y^2 - 8y - 20