Question

An auto manufacturing company wants to compile a profit /loss
statement. Total sale for the year 2019 is given by expression 1.75 x 2 +
1.25 x + 7 ,where x is number auto manufactured per year .The total cost
of producing x autos is given by expression 1.03 x 2 + 1.21 x - 4 . What is
the total profit earned by the company for the year 2019?

Answer 1

$\huge{\mathtt{{\red{\boxed{\tt{\pink{\orange{Solu}\purple{tion}}}}}}}}$

Given Total sale for the year 2019

= 1.75x² + 1.25x + 7 – – – ( 1 )

Total cost of producing x autos

= 1.03 x² + 1.21 x - 4 – – – ( 2 )

$\fbox\purple{Total profit earned by the company}$

↦ ( 1 ) – ( 2 )

↦ 1.75x² + 1.25x + 7 – ( 1.03 x² + 1.21 x - 4 )

↦ 1.75x² + 1.25x + 7 – 1.03 x² + 1.21 x - 4

↦ ( 1.75x² – 1.03 ) x² + ( 1.25x – 1.21 )x + 7 + 4

↦ $\fbox\pink{0.72x² – 0.04x² + 11 }$

Tʜᴀɴᴋs!!

Answer 2

Answer:

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