Find the square root of the following number correct up to three decimal places a 11 b 6.3 c4.2d124

Mathematics

1 answer:

jek_recluse [69]4 years ago

3 0

Using a calculator, you should find these approximations

$\sqrt{11} \approx 3.317\\\\\sqrt{6.3} \approx 2.510\\\\\sqrt{4.2} \approx 2.049\\\\\sqrt{124} \approx 11.136$

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snow_tiger [21]

<h3>Answer:</h3>

(5, -2, -3)

<h3>Explanation:</h3>

We assume your equations are ...

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We also know because we can ask a graphing calculator to solve the matrix equation (or row-reduce the augmented matrix).

<em>Comment on this problem</em>

The hardest part of this problem is figuring your intent. The equations are not well-separated, so we have a hard time telling what is a constant and what is a coefficient. It took a couple of guesses to sort it out. A little editing before posting would be helpful.

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Vertex form is basically commplete the square
y=a(x-h)^2+k

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y=x^2+14x+49-49+4
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y=(x+7)^2-49+4
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3 years ago

Find the square root of the following number correct up to three decimal places a 11 b 6.3 c4.2d124​

Find the square root of the following number correct up to three decimal places a 11 b 6.3 c4.2d124