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What is the answer for question 19) ? http://postimg.org/image/5i67j9ewb/

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jayson94 | Salutatorian

Posted August 12, 2013 at 5:25 PM via web

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What is the answer for question 19) ?

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samhouston | Middle School Teacher | (Level 1) Associate Educator

Posted August 12, 2013 at 5:28 PM (Answer #1)

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f(x) = 3x^2 - 2x + 1
Find f(-3)

Substitute -3 in for x and simplify.

3x^2 - 2x + 1
3 * (-3)^2 - 2 * -3 + 1
3 * 9 - 2 * -3 + 1
27 + 6 + 1
34

The answer is (d) 34

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