Task 1
Nonlinear Systems of Equations
Create a system of equations that includes one l...
Mathematics, 21.04.2021 18:50, ariellencevallo
Task 1
Nonlinear Systems of Equations
Create a system of equations that includes one linear equation and one quadratic equation.
Part 1. Show all work in solving your system of equations algebraically.
Part 2. Graph your system of equations and show the solution graphically to verify your solution.
Task 2
Polynomial Identities
Part 1. Pick a two-digit number greater than 25. Rewrite your two-digit number as a difference of two numbers. Show how to use the identity (x โ y)2 = x2 โ 2xy + y2 to square your number without using a calculator.
Part 2. Choose two values, a and b, each between 8 and 15. Show how to use the identity a3 + b3 = (a + b)(a2 โ ab + b2) to calculate the sum of the cubes of your numbers without using a calculator.
Answers: 1
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Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?
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Simplify. 3(4+4x) (type your answer in with no spaces)
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The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons
Answers: 2
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