3 years ago

What is the format of this proof?

1 answer:

4 0

Divide b from both sides then it should be a equal C therefore if you add be it be the midpoint of a and C because BNB or equal to a C

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The equation of a circle in general form is x2+y2+20x+12y+15=0 . What is the equation of the circle in standard form?

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Step-by-step explanation:

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What is the median of 4, 6, 9, 11, 8, 13, 12

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Write the numbers in order first,
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butalik [34]

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Factor each completely. 10a² - 9a + 2

Sophie [7]

Answer:

a= $\frac{2}{5}$ or $\frac{1}{2}$

Step-by-step explanation:

Equate the equation to zero

$10a^{2}$ -9a+2=0

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Then equate each factor to zero

5a-2=0 OR 2a-1=0

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a= $\frac{2}{5}$ OR a= $\frac{1}{2}$

a= $\frac{2}{5}$ or $\frac{1}{2}$

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