G(x)=(-5x-1) (2x+8)
Please help!

Step-by-step explanation:

Step 1:  FOIL out

g(x)= -10x2-42x-8

Step-by-step explanation:

G(x)=(-5x-1)(2x+8)

Open the bracket

G(x)=(-10x2-40x-2x-8)

G(x)=(-10x2-42x-8)

G(x)= -(10x2+42x+8)

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !