Simplify the expression. 4(10n2 - 2) - 5(8n? +
+7)
4(10n2 - 2) - 5(8n² + 7) =
(Use integers or fractions for any numbers in the expression.)

(Answer quickly)

Can anyone me with 32,33,36,37,and 40.

What is the frequency of the sinusoidal graph?

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1