1. Let f(x) = 3x^2− 2x Evaluate f(5)

2. Let g(a) = 3a^3+ 5
Evaluate g(-1)

3. Let f(x) = x^2+ x
Evaluate f(3)
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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?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Find the roots of the equation below. x^2 - 6 + 9 = 0