What equation is an example of the commutative property

Mathematics

1 answer:

Amiraneli [1.4K]3 years ago

7 0

Any options? Maybe a picture?

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Convert y=x squared +64x + 12 into graphing form

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$To \ convert \ the \ standard \ form \ y = ax^2 + bx + c \ of \ a \ function \ into \ vertex \ form \\ \\ y = a(x - h)^2 + k ,\\ \\ we \ have \ to \ write \ the \ equation \ in \ the \ complete \ square \ form \ and \ vertex(h, k) \ is \ given \ by:$

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opens up for a > 0, and down for a < 0

$y=x^2 +64x + 12\\ \\a=1,\ b=64 \ c = 12 \\ \\h = \frac{-64}{2}=-32 \\ \\ k = 12 -\frac{64^2}{4 }=12-\frac{4096}{4}=12-1024= -1012\\ \\y = (x+32)^2-1012 \\ \\ This \ means \ the \ vertex \ of \ the \ parabola \ is \ at \ the \ point \ (-32, -1012)\\ \\ and \ the \ parabola \ is \ concave \ up.$

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4 years ago

7th grade math pls help

Leona [35]

Answer:

150.72

Step-by-step explanation:

2πr = circumference

2π(24) = 48π = approx. 150.72

π = 3.14

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3 years ago

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When h has the value 12 calculate 5h -2

OLga [1]

The answer to this question is 58. This works because 5h = 5 * h and since h = 12 then that equals 60 and then you minus 2 from 60 and your answer is 58.

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4 years ago

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