What's the answer? Answer only if you know.

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Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Whats the difference between -25 and 17

When adding 43.8 to a certain number, the sum is 46.59, as seen below. what number should go in the box to complete the addition problem? the decimal 43.8 is added to an unknown whole number and 79 hundredths to equal 46.59. numerical answers expected! answer for blank 1: