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Andrej [43]
2 years ago
14

Convert -3(4+7) to word statements

Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
4 0

Answer: so what you do is Evaluate -3(4+7) and then simplify the expression and you got -33.

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How many complex zeros does the polynomial function have?<br> f(x)=−3x^6−2x^4+5x+6
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one way would be to factor

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for a polynomial with real coefients, consider f(x)=-3x^6-2x^4+5x+6.

after arranging the terms in decending order in terms of degree, count how many times the signs of the coeffients change direction and minus 2 from that number until you get to 1 or 0. that will be the number of even roots the function can have

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our function is degree 6 so it has 6 roots

if 2 are real, then the others must be complex

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you can also show that there are only 2 real roots by using a graphing utility to see that there are only 2 real roots

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