Which is a zero of the quadratic function f(x) = 16x2 + 32x - 9?

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x