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rusak2 [61]
3 years ago
14

F(x)=x^2-2x+3; f(x)=-2x+28

Mathematics
1 answer:
adell [148]3 years ago
8 0

Answer:

(-5, 38) and

(5,18)

Step-by-step explanation:

x^2-2x+3=-2x+28\\ x^2-2x+3+2x=28\\ x^2 = 28-3=25\\ x^2-25=0\\ x^2-5^2 =0\\ (x-5)(x+5)=0\\ x = 5 \ or \ x=-5

so the solutions are

(-5, 38) and

(5,18)

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Answer:

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Step-by-step explanation:

48 - 3y⁴

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3(4² - (y²)²)

Using a² - b² = (a - b)(a + b)

3(4 - y²)(4 + y²)

Again, 4 = 2²

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3 years ago
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Step-by-step explanation:

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2((5-3b)/2)-4b=12

(5-3b)-4b=12

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4 0
4 years ago
What is the hundreth place in decmials
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6 0
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Read 2 more answers
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vova2212 [387]

Answer:

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Step-by-step explanation:

Total Cost is Fixed cost plus Variable cost multiplied by the produce quantity.  

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Where  

FC=Fixed cost

VC=Variable cost

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R(x) = Px * Q

Where  

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(d) We have to replace in the profit function

<u>at 12,000 units </u>

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