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Anna71 [15]
3 years ago
9

What is the exact distance from (-1,4) to (6,-2)? in units​

Mathematics
1 answer:
maxonik [38]3 years ago
8 0

Answer:

\sqrt{85}

Step-by-step explanation:

To calculate the distance (d) use the distance formula

d = √ (x₂ - x₁ )² + ( y₂ - y₁ )²

with (x₁, y₁ ) = (- 1, 4) and (x₂, y₂ ) = (6, - 2)

d = \sqrt{(6+1)^2+(-2-4)^2}

  = \sqrt{7^2+(-6)^2}

  = \sqrt{49+36} = \sqrt{85} ← exact distance

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1/24

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Answer:

<h2>x = -2+i√5 and  -2i-√5</h2>

Step-by-step explanation:

The general form of a quadratic equation is ax²+bx+c = 0

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Note that √-1 = i

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Step-by-step explanation:

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