S f(x) = x2 + 5x + 6 and g(x) = 2x + 6. Find:

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?