5 points Write the polynomial 5x + 2x3 + 8x2 7 in standard form.

Mathematics

1 answer:

artcher [175]4 years ago

7 0

Find the GCF, then factor it out. Finally, simplify each term in the parentheses.

5x + 2x3 + 8x2

$x(\frac{5x}{x}+\frac{2x^3}{x}+\frac{8x^2}{x} )$

$x(5+2x^2+8x)$

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0.5160

Step-by-step explanation:

Xi:"i-th Signal"

Xi=1, False alarm

Xi=0, True error

$Y=\sum ^{10}_{i=1}Xi$