Question

Solve for x 2x+10) (4x-38

Answer 1

8X2-38X-380

Explanation:

(2x+10)(4x-38)

Expand the brackets.

2X(4X-38)+10(4X-38)

Multiple the inner ones by the outer ones

(2X)(4X)-(38)(2X)+(10)(4X)-(10)(38)

=> 8X2-78X+40X-380

8X2-38X-380