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Elden [556K]
3 years ago
14

Hence explain x²-8x+20 is always positive

Mathematics
1 answer:
oee [108]3 years ago
3 0

Answer:

It is always positive because the discriminant is negative and therefore has no roots. This can also be interperted as the equation will always be above the x-axis on the parabola and therefore always be positive.

Step-by-step explanation:

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Solve the given quadratic equation. x^2=112
motikmotik

Answer:

x=square root of 112

Step-by-step explanation:

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4 0
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Nikitich [7]
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Step-by-step explanation:

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Here we need to find f(-10).

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Answer:

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Step-by-step explanation:

7 0
3 years ago
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schepotkina [342]
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4 0
4 years ago
a circle is placed in a square with a side length of 6yd, as shown below. Find the area of the shaded region. Use the value 3.14
pantera1 [17]

Answer:

<u>7.74 yd²</u>

Step-by-step explanation:

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2 years ago
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