Page 705 - Algebra 1
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Solve x2 + 12x + 40 = 0 by graphing.
690
Saxon Algebra 1
Find the midpoint of the line segment with the endpoints (13, -3) and (-7, -3).
Factor -3y3 - 9yz + 5y2 + 15z.
Multi-Step Mr. Tranh’s lawn has an area of 144 square feet. The length of his yard is 7 feet more than the width. What are the dimensions of his yard?
a. Write a formula to find the dimensions of the yard and describe how you will
solve it.
b. What are the dimensions of the yard?
Do the side lengths 3, 7, _and 8 form a Pythagorean triple?
x
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t took Wayne minutes to run to the gym that was 2
_Running I_
2 2x +x-15 5x
9x
4x - 10 + 3x + 9 miles away. Find his rate in miles per minute.
Multi-Step Raj is measuring the area of his rectangular living room_. He determined (x2 - 64)
that the area is -64x + x3 - 2x2 + 128 square feet. The width is (x + 8) feet. a. Simplify the expression for the width of the living room.
b. Find the expression for the length.
Generalize What is the difference between solving an absolute-value equation with
operations on the outside and solving absolute-value equations with operations on the inside?
