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Hatshy [7]
3 years ago
12

Need answer ASAP!!!

Mathematics
1 answer:
lina2011 [118]3 years ago
4 0
B2-4ac tells you whether a quadratic can be factored. If you get a perfect square number then the quadratic can be factored. If you don't then the quadratic cannot be factored. b2 - 4ac = 6 squared - 4(4)(2)= 36-32 = 4 which is a perfect square so 4x2+6x+2 can be factored.
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Answer:

1. 62

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1. 863 ÷ 33 = 26.15151515

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Zack drew a scale drawing of a house and its lot. The backyard is 15 inches wide in the drawing. The actual yard is 24 feet wide
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Step-by-step explanation:

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Read 2 more answers
Gary ran 7 miles in 55 minutes what his rate of speed in miles per minutes
wel
I reccomend the search bar up at the top ("What is your question") before you ask questions, to make sure they're not already answered.

There is a formula d = rt, distance = rate*time. So
r = d/t.
r = 7mi/55min = 0.127mi/min


Or another way to see this:
\frac{7 miles}{55min} \frac{/55}{/55} = 0.127 mi/min
8 0
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