ʕ•ᴥ•ʔ Evaluate Polynomials Functions in Word Problems

The unknowns in the polynomials actually represent numbers. What do we do when we know these numbers and plug them into the polynomials? Let’s practice here in this section.

Hi. We're on this question right here. So we got sometime we get a little bit of evaluating the polynomials once in awhile. We just kinda have to know what is it trying to say. So if you have 4H square minus three and we're trying to figure out when X equals to five, so what is the result of that, right? So the four is here. The x equal to five means that you put five into a position of the X. So you put it right there, you square that, and you subtract a three, and the rest of the work is just doing bet mess, right? Five square is 25 and 25 times a 4 gives you 100, and 100 minus three give you 97 and this is your final answer. Thanks so much.

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