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gulaghasi [49]
3 years ago
8

5. Anthony owns a business that sells parts for electronic game systems. The profit for his business can be

Mathematics
1 answer:
Ronch [10]3 years ago
3 0

Solution given:

p(x)=0

-0.2x2 + 10x – 25=0

-0.2(x²-50x+125)=0

x²-2.25.x+25²=25²-125

(x-25)²=500

x-25=\sqrt{500}

x-25=±10√5

taking positive

x=22.3606+25

x=47.3606

taking negative

x= -22.3606+25

x=2.639

so

maximum profit Anthony will receive :<u>4</u><u>7</u><u>.</u><u>3</u><u>6</u><u>0</u><u>6</u><u>*</u><u>1</u><u>0</u><u>0</u><u>0</u><u>=</u><u> </u><u>4</u><u>7</u><u>3</u><u>6</u><u>0</u><u>6</u><u>0</u><u>0</u><u>(</u><u>approach</u><u>)</u>

<u>now</u>

<u>47360</u><u> </u><u>.</u><u>6</u><u> </u><u>o</u><u>r</u><u> </u><u>2639</u><u> </u>parts he would need to sell to receive the maximum profit

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