QUESTIONS
Question 1:
Solve: (6z+6)2=0. Multiple answers, if any, should be separated by commas. Enter only integer(s) or fraction(s).
Question 2:
Solve: (12a) (11a−1)=0. Multiple answers, if any, should be separated by commas. Enter only integer(s) or fraction(s).
Question 3
Solve: 2y2+10y=0. Multiple answers, if any, should be separated by a comma. Enter only integer(s) or fraction(s).
Question 4
Solve: d2−4d= −3. Multiple answers, if any, should be separated by a comma. Enter only integer(s) or fraction(s).
Question 5
A rectangular retaining wall has an area of 15 square feet. The height of the wall is two feet less than its length. Find the height and the length of the wall.
Question 6
A reflecting pool is shaped like a right triangle, with one leg along the wall of a building. The hypotenuse is 9 feet longer than the side along the building. The third side is 7 feet longer than the side along the building. Find the lengths of all three sides of the reflecting pool.
Question 7
Solve: (8m−1) (m−4)=0. Multiple answers, if any, should be separated by commas. Enter only integer(s) or fraction(s).
Question 8
Solve: (8w−4)2=0. Multiple answers, if any, should be separated by commas. Enter only integer(s) or fraction(s).
Question 9:
Solve: (11u) (3u−5)=0. Multiple answers, if any, should be separated by commas (e.g. 2, 3). Enter only integer(s) or fraction(s).
Question 10
Solve: q2+ q = 0. Multiple answers, if any, should be separated by a comma. Enter only integer(s) or fraction(s).
Question 11
Solve: 12a2 + 28a = −8. Multiple answers, if any, should be separated by a comma. Enter only integer(s) or reduced fraction(s).
Question 12
If each side of a square patio is increased by 4 feet, the area of the patio would be 196 square feet. Solve the equation (s+4)2 = 196 for s to find the length of a side of the patio.
Question 13
The length of one leg of a right triangle is 3 feet more than the other leg. If the hypotenuse is 15 feet, find the length of each leg
ANSWERS:
Question 1:
Solve: (6z+6)2=0. Multiple answers, if any, should be separated by commas. Enter only integer(s) or fraction(s).
Answer: Z= -1
Question 2:
Solve: (12a) (11a−1)=0. Multiple answers, if any, should be separated by commas. Enter only integer(s) or fraction(s).
Answer: a = 0, 1\11
Question 3
Solve: 2y2+10y=0. Multiple answers, if any, should be separated by a comma. Enter only integer(s) or fraction(s).
Answer: y=0, -5
To access the all the answers and accompanying explanations on how they were arrived at, click on the purchase button below.