c.step-by-step explanation: substitution for (0,1)y=x^2+4x+11=0^2+4(x)0+11=0+4(x)0+11=4(x)0+11=0+11=1substitution for (-3,-2)y=x+1-2=-3+1-2=-2...Read More
Basic algebra equation. first set up your equation: [tex]9 \times 2x + 4 = 72[/tex]divide out 9.[tex]2x + 4 = 8[/tex]and now you are left with 2x + 4 = 8....Read More