subsitute 2808=LW subsitute 6+2W for L 2808=(6+2W)(W) 2808=2W²+6W divide both sides by 2 1404=W²+3W minus 1404 from both sides 0=W+3W-1404 farctor, what 2 numbers multiply to get -1404 and add to get 3 -36 and 39 0=(W-36)(W+39) set each to zero
0=W-36 36=W
0=W+39 -39=W false, can't have negative dimentions
step-by-step explanation: y = 4x + 2 2 is the y-intercept and 4 is the slope y = -2x - 4 -4 is the y-intercept and -2 is the slope it would look like this the solution is (-1, -2)
According to the Point-Slope Formula,<em>y - y₁ = m(x - x₁)</em><em>,</em><em> </em>all the negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY careful.