Problem solving a system of equations

directions: write a system of equations and solve.

1. the difference of two numbers is 20. one is five times

the other. find the numbers.

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

Plzzzzzzzzzzzzzzzzzzzzzzzzz will give brainliest

Which statement best describes the polynomial