Questions in mathematics

Questions in mathematics

[Done] Factor completely: \(4u^2 + 28u + 49\)

[Done] What are the solutions to the equation [tex]x^2 + 3 = 124[/tex]? A. –3 and 3 B. –11 and 11 C. The equation has no solutions. D. –10 and 10

[Done] Alaine has 1 gallon of paint. She is going to pour it into a paint tray that measures 10 inches wide, 12 inches long, and 5 cm deep. (1 gallon = 231 in\(^3\), 1 inch = 2.54 cm)

[Done] Find the domain of the function [tex]f(x) = 2 \log\left(\frac{10-x}{10+x}\right)[/tex]. Determine whether the function is even or odd.

[Done] Out of 18 people in the glee club, 11 have dogs and 7 have cats. Four people have both cats and dogs. How many club members have only cats?

[Done] Use long division to solve: \[(30x^3 + 4x^2 - 150) \div (3x - 5)\]

[Done] Write the decimal expansion for \(\frac{8}{33}\).

[Done] What is \(\frac{5}{8}\) divided by \(\frac{5}{12}\)?

[Done] Express 2940 and 588 as a fraction in simplest form.

[Done] Based on the function graph above: Input: 1, 2, 3, 4, 5 Output: 4, 8, 12, 16, 20 What is the input and what is the output?