5. which of the following represent a line perpendicular to y = 2x + 7?
1. y = 2x - 7
* ii. y =-*-
iii. y + 5 = -(x + 3)
a. i only
b. ii only
c. ii and iii d. none of the abo

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Can someone me i’m confused. will give brainliest and a whole bunch of points

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1