By writing (a+bi)^2=3-4i find the values for a and b

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?