Which linear equation does not have all real numbers as a solution? a. 5x = 4x + x b. 2(x + 6) = 2x + 12 c. 1/2x = .5x d.3x = 2x

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.

What is the product? a-3/15a × 5/a-3