Write an algebraic expression in which one term is the product of two variables and write an expression that is the sum of a product and a constant.

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Which table represents a linear function? i'll give brainliest to first answer ^'^

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