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Add the proper constant to each binomial so that the resulting trinomial is a perfect square trinomial.x2 + x + _______

Solve. Put a comma between the numbers not a spaceOne number is 3 less than a second number. Twice the second number is 1 less than 3 times the first. Find the two numbers.

Solve the system using any method.

Factor the polynomial completely. Whic is one of the factors?18a3 – 15a2b + 30ab2 – 25b3

Find the domain and the range of the relation. Then determine whether the relation is a function.{(5, -3), (-4, -2), (-4, 0), (0, 2), (12, 4)}

Find the domain and the range of the relation. Then determine whether the relation is a function.{(1, -2), (-3, -1), (-3, 0), (-2, 1), (6, 3)}

Simplify. Write the answer with positive exponents.7×0

Simplify. Write the answer with positive exponents.(x6)-3

Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.C(x) = 15x + 21,000R(x) = 30x

Graph the function by finding x- and y-intercepts.x – 2y = 4