Simplify the expression 3x(x – 12x) + 3x2 – 2(x – 2)2. Which statements are true about the process and simplified product? Select three options.

On a piece of paper graph f(x)=5•(0.4)^x

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg