Brandon solves x2+4x=9 by collecting all the terms on the left and making the right side equal to 0. When he uses the quadratic formula, what are his values for a, b, and c? Question 1 options:

a = 0, b = 4, c = -9

a = 0, b = 4, c = 9

a = 1, b = 4, c = -9

a = 1, b = 4, c = 9

G(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.

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.

If value of cos330° is √3/2 then find tan165°.