Solve the equation. 2x^2 + 24x + 72 = 0 options: {−6} {−6,0} {−9,−6, 0} {−9,−4}

Don't know how to find x given these segment lengths

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

How do you write 600 as a product of its prime factors (index! )