NEED HELP WITH BOTH PARTS- WILL MARK BRAINLIEST
Task 1
Nonlinear Systems of Equations
C...
Mathematics, 20.07.2021 14:00 morganashley6795
NEED HELP WITH BOTH PARTS- WILL MARK BRAINLIEST
Task 1
Nonlinear Systems of Equations
Create a system of equations that includes one linear equation and one quadratic equation.
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Part 1. Show all work in solving your system of equations algebraically.
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Part 2. Graph your system of equations and show the solution graphically to verify your solution.
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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 − y)2 = x2 − 2xy + y2 to square your number without using a calculator.
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Part 2. Choose two values, a and b, each between 8 and 15. Show how to use the identity a3 + b3 = (a + b)(a2 − ab + b2) to calculate the sum of the cubes of your numbers without using a calculator.
Answers: 3
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