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PilotLPTM [1.2K]
4 years ago
13

Someone please help me this is the last question on my homework. I have to write a quadratic equation for this word problem...

Mathematics
1 answer:
Nataly_w [17]4 years ago
8 0

Answer:

57xsquare-42x=5.5

Step-by-step explanation:

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Solve the equation by completing the square <br><br> s^2+2s-6=0
Valentin [98]

Answer:

s=√7-1

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Step-by-step explanation:

s^2+2s-6=0

or,s^2+2.s.1+1^2=6+1^2

or,(s+1)^2=6+1

or,(s+1)^2=7

or,(s+1)^2=(±√7)^2

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either,

s=√7-1

or,

s=-(√7+1)

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Nancy is allowed to make 200 copies a month on the departmental copy machine. A test for one class requires 26 copies of two pag
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4 years ago
48% as a fraction in simplest format <br> and as a decimal
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6 0
3 years ago
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In how many ways can 6 bicycles be parked in a row
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