Value of 4y when y = -3

What is negative 3/9 times negative 2/8 ?

Use the squared identities to simplify sin^2x cos^2x

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