Putuluiu wilt a verildi axis or symmetry, fin
f(x) = 3x2 + 6x +5.
the vertex of the parabola is .
(type an ordered pair, using integers or fractions.)
enter your answer in the answer box and then click check answer.

Write a real-world solution that can be represented by the equation y = 7x be sure to explain what the variables represented in the solution

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.