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Anit [1.1K]
3 years ago
14

GUYSSSS PLEASEEEEEEEEEE HELP!!!!!! Your friend is using Descartes’ Rule of Signs to find the number of negative real roots of

mg src="https://tex.z-dn.net/?f=x%5E%7B3%7D%20%2Bx%5E%7B2%7D%20%2Bx%2B1%3D0" id="TexFormula1" title="x^{3} +x^{2} +x+1=0" alt="x^{3} +x^{2} +x+1=0" align="absmiddle" class="latex-formula">. Describe and correct the error. Correct answer will get brainliest.
Mathematics
1 answer:
jeka57 [31]3 years ago
7 0

Answer:

your answer should be a

Step-by-step explanation:

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F(x)=bx^2+32 For the function f defined above, b is a constant and f(2)=40. What is the value of f(-2)?
zhuklara [117]

Answer:

f(-2) = 0

Step-by-step explanation:

Given that:

f(x) = bx^2 + 32

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Thus;

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f(-2) = -32 + 32

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