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Chapter 1: Algebra (page 17)
Simplify: 3x2+7x+9+7x2+9x+8
The simplified expression is: 12x2+16x+17
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In the following exercises, find the least common multiple of each pair of numbers using the prime factors method.
55, 88
Translate the English phrase into an algebraic expression:
(a) the difference of 14x2and 13
(b) the quotient of 12x and 2
(c) 13 more than z
(d)18 less than 8x
On the first down, the Chargers had the ball on their 25-yard line. On the next three downs, they lost 6 yards, gained 10 yards, and lost 8 yards. What was the yard line at the end of the fourth down?
Eric has rock and country songs on his playlist. The number of rock songs is 14 more than twice the number of country songs. Let c represent the number of country songs. Write an expression for the number of rock songs.
Simplify the expressions using distributive property
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