4) Matching. Determine whether the equation represents a circle, parabola, ellipse, or hyperbola. Justify your answer by the three rules -2x3 + 5r - 3y + 7y = Oh (circle, parabola, ellipse or hyperbola) Rule 1 b Rule 2: a Rule 3:15) Matching. Determine whether the equation represents a circle, parabola, ellipse, or hyperbola. Justify your answer by the three rules. -2x' + 5x - 3y + 7y = 0b (circle, parabola, ellipse or hyperbola) Rule 1: f Rule 2: C Rule 3: g6) Matching. Determine whether the equation represents a circle, parabola, ellipse, or hyperbola. Write the answer on the blank. Justify your answer by the three rules. 3x2 +3(32 - y) +6=0h (circle, parabola, ellipse or hyperbola) Rule 1: C Rule 2: d Rule 3:18) Matching. Determine whether the equation represents a circle, parabola, ellipse, or hyperbola. Write the answer on the blank. Justify your answer by the three rules. aty'ty-8=0d (circle, parabola, ellipse or hyperbola) Rule 1: h Rule 2: e Rule 3: }4. a. A = -2, B = 0,C = -3; B' - 4AC 0; -1(-3) > 1;3> 1 d. 2:2 and y are multiplied by the different numbers with the same sign e. A = -1, B = 2, C = -1; B2 - 4AC 0; 2( 3) > 0;6 305. a. 2" and y' are multiplied by the different numbers with the same sign b. parabola C. A = -2, B = 0, C = -3; B2 - 4AC 0; -2(-3) > 0;6> 0 f. a2 and y? are multiplied by the different numbers with the different sign g. AC > 0; -1(-3) > 1;3>1 h. circle 1. ellipse6. a circle b. AC > 0; -1(-3) > 1;3> 1 c. Both squared variables are multiplied by the same positive number. d. A = -1, B = 2, C= -1; B2 - 4AC 0;3(3) > 0;9>08 a. circle b. ellipse c. a2 and y are multiplied by the different numbers with the different sign d. parabola e. A = 0, B = 0, C =1; B2 - 4AC = 0;0 -0 =0;0 =0 f. AC = 0; 1(0) = 0;0 =0 9. Both squared variables are multiplied by the same positive number h. only one variable is squared i. A = -1, B =2, C=-1; B' - 4AC 0; 1( 3) > 1;3> 1