Question 1 of 10 What is the least common denominator of the rational expressions below?
2
x2
7
4x2 + 12x

The graph of the quadratic function shown on the left is y = –0.7(x + 3)(x – 4). the roots, or zeros, of the function are . determine the solutions to the related equation 0 = –0.7(x + 3)(x – 4). the solutions to the equation are x =

Find the difference (8ab+a+2) - (3ab+6)

Identify the number 127 as a rational or irrational. explain