Section 7.3/7.4 Flashcardizz

Front

Back

(1, 0), (-1, 0)

Front

Solve the system by the substitution method: x + y = 11 and y = 2x - 10x + 25

Back

(2, 9), (7, 4)

Front

Find the dimensions of a rectangle whose perimeter is 28 feet and whose area is 48 square feet.

Back

6 feet by 8 feet

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Back

Front

Back

Front

What is the addition method in solving systems of equations?

Back

A method where equations are added together to eliminate one variable.

Front

What is the substitution method in solving systems of equations?

Back

A method where one equation is solved for one variable and substituted into the other equation.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width) or P = 2L + 2W.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width or A = L × W.

Front

What is partial fraction decomposition?

Back

A method of expressing a rational function as a sum of simpler fractions.