Solve 4x^4+7x^2-2=0

Choose the factored form of the polynomial expression

Given that a man has lung cancer, what is the probability that he is a smoker? Write this event with the correct conditional notation

A car increases, then decreases, its speed. Which table could represent the speed of the car? Which algebraic expressions are polynomials? Check all that apply

Solve for t. You must write your answer in fully simplified form. -3t = 6

Two equations are given below: Will give brainliest a - 3b = 4 a = b - 2 What is the solution to the set of equations in the form (a, b) ? (-2, - 2) (-3, - 1) (-9, - 7) (-5, - 3)

circle has an area of 841π cm2. What is the diameter?

Which answer explains whether the table of values represents a function? x y - 4 - 5 - 2 2 0 3 1 - 7 - 6 - 9

Which linear inequality is represented by the graph? y > 2x + 2 y ≥ x + 1 y > 2x + 1 y ≥ x + 2

Mel wants to buy a pair of shoes that costs $120. She has saved $45 and has a job that pays her $10 per hour.

Find the volume of a right circular cone that has a height of 12 cm and a base with a diameter of 18 cm.

Which type of correlation would you expect between a company's advertising budget and its volume of sales? Why? A) 0; relatively no correlation B) The correlation cannot be predicted. C) positive; advertising increases, sales increase.