There are four equal groups. each group is 1/4 of the whole sandwich. so each friend ate 1/4 of the whole sandwich how many eighths did each friend eat.

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

21

step-by-step explanation:

fwms@lil_ben06

step-by-step explanation:

y -5 = (-1/4)(x + 8)

step-by-step explanation: