Subtract 30 from both sides.
would it be "-10•3=0-30

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Evaluate the expression. (9 + 5)(3 + 2)0

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