3 years ago

What is the axis of symmetry for the following equation? y=4x2-8x+9

Mathematics

1 answer:

Molodets [167]3 years ago

6 0

Answer:x=1

Step-by-step explanation:

The x of the top of the parabola is:

x=-(-8)/(2*4)=1

x=1

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kolezko [41]

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What is the answer to 3/4 divided by 2 and 1/2 as a fraction

kramer

Answer:

3/10

Step-by-step explanation:

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3 years ago

The circumference of a circle is 36pi cm what is the radius

alexdok [17]

Answer:

The radius is 18 cm

Step-by-step explanation:

The formula for circumference with radius is

C = 2*pi*r

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36 pi = 2 * pi *r

Divide by pi

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3 years ago