Question

MEDAL AND FAN FOR THE BEST ANSWER!! Please help with the problems below!

Answer 1

Question 1Ad by save keep (Multiple Choice Worth 1 points)

Subtract and simplify: The quantity 2 x plus 4, all over the binomial x squared minus 1, end quantity, minus the quantity 2 over the binomial x squared minus 1, end quantity.

A 2 over the binomial x plus 1, x ≠ −1, 1

B 2 over the quantity x minus 1, x ≠ −1, 1

C The quantity x minus 1, end quantity, over x, x ≠ −1, 1

D The quantity x plus 1, end quantity, over 2, x ≠ −1, 1

Question 2Ad by save keep (Multiple Choice Worth 1 points)

Add and simplify: The quantity 2 x plus 10, all over the binomial x plus 5 squared, end quantity, plus the quantity x over the binomial x plus 5, end quantity.

A The quantity 3 x plus 10, end quantity, over the quantity x plus 5 squared, end quantity, x ≠ −5

B The quantity x plus 2, all over the binomial x plus 5 squared, end quantity, x ≠ −5

C The quantity x plus 2, end quantity, over the quantity x plus 5, end quantity, x ≠ −5

D Two-fifths, x ≠ −5

Question 3Ad by save keep (Multiple Choice Worth 1 points)

Add and simplify: The quantity 4 over the binomial x minus 8, end quantity, plus the quantity 1 over the binomial x minus 4, end quantity.

A 5 over the quantity x minus 4, end quantity, x ≠ 4, 8

B 5 over the quantity 2 x minus 4, end quantity, x ≠ 4, 8

C The quantity 3 x minus 8, end quantity, over the quantity x squared minus 12 x plus 32, end quantity, x ≠ 4, 8

D The quantity 5 x minus 24, end quantity, over the quantity x squared minus 12 x plus 32, end quantity, x ≠ 4, 8

Question 4Ad by save keep (Multiple Choice Worth 1 points)

Subtract and simplify: The quantity x squared over the binomial x plus 3, end quantity, minus the quantity 9 over the binomial x plus 3, end quantity.

A x − 3, x ≠ −3

B x + 3, x ≠ −3

C The quantity x squared minus 3, end quantity over the quantity x plus 3, end quantity, x ≠ −3

D The quantity x minus 9, end quantity over x, x ≠ −3

Question 5 (Multiple Choice Worth 1 points)

Add and simplify: x over 3 x plus the quantity of the binomial 2x minus 3, over 3 x, end quantity

A The quantity x minus 1, end quantity, over 3 x, x ≠ 0

B The quantity x minus 1, end quantity, over x, x ≠ 0

C −1, x ≠ 0

D 3x, x ≠ 0

Question 6 (Multiple Choice Worth 1 points)

Add and simplify: The quantity x plus 3, all over x squared, end quantity, plus the quantity 2 over 3 x, end quantity.

A The quantity 5 x plus 9, all over 3 x squared, end quantity, x ≠ 0

B The quantity x plus 5, all over 3 x squared, end quantity, x ≠ 0

C The quantity 3 x plus 11, all over 3 x squared, end quantity, x ≠ 0

D 14 over 3 x, x ≠ 0

Question 7 (EssayAd by save keep Worth 4 points)

Think about a kayaking race, a round trip airplane flight, a shopper on an escalator, or a swimming competition.

ChooseAd by save keep an activity where a rational expression can represent the total or difference of time. For example, what is the time to go round trip on a hot air balloon ride?

Use full sentences to describe the real world situation. Write the addition or subtraction rational expression to represent your situation. Simplify the expression, showing all the work or explaining the steps using completeAd by save keep sentences.