3 years ago

Which statement best describes the equation (x + 5)2 - 4x + 5) +12=02

Mathematics

1 answer:

OlgaM077 [116]3 years ago

4 0

Answer:because it can be rewritten as a quadratic equation with u substitution

Step-by-step explanation:

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What is the ninth term in the binomial expansion of (x – 2y)13? 329,472x5y8 –329,472x5y8 –41,184x8y5 41,184x8y5

scZoUnD [109]

Hello,
Please, see the detailed solution in the attached file.
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3 years ago

What is the correct answer for -16 = -8(n - 6)

ser-zykov [4K]

Answer: n=8

Step-by-step explanation:

-8(n-6)=-16

-8n+48=-16

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n=8

3 0

3 years ago

Read 2 more answers

Find the distance between the two points rounding to the nearest tenth (if necessary).

Virty [35]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{3}~,~\stackrel{y_1}{6})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{9})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ d=\sqrt{(1-3)^2+(9-6)^2}\implies d=\sqrt{(-2)^2+3^2} \\\\\\ d=\sqrt{13}\implies d\approx 3.6056\implies \stackrel{\textit{rounded up}}{d=3.6}$