lete the following: Find the intercepts and domain and perform the symmetry test on each parabola with equation: aph the vertex, focus, and endpoints of the latus rectum; then draw the parabola for each uation in problem 1. cises 12.4 a) y2 = 8x - y2 = - 4x (d) x² = - 4y come axes the parabol.​

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document