ALG 109 Harvard University Square Root Algebra Exam

comeplete these problems.. easy algebra. shouldnt take much time

ill tip more if u finish faste

Solve the equation by finding square roots.
x2 = 169
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. X=
(Simplify your answer. Use a comma to separate answers as needed.)
OB. The solution is not a real number.
2.3.27
Solve the equation by finding square roots.
4×2 – 100 = 0
Solve the equation for x. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. x=
(Simplify your answer. Use a comma to separate answers as needed.)
OB. There are no real solutions.
ick to select and enter your answer(s) and then click Check Answer.
parts showing
Clear All
Solve the equation by finding square roots.
22 – 98 = 0
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. r=
(Simplify your answer. Use a comma to separate answers as needed.)
O B. The solution is not a real number.
Click to select and enter your answer(s) and then click Check Answer.
9.3.30
Solve the equation by finding square roots.
2a2 + 8 = 0
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. a=
(Simplify your answer. Use a comma to separate answers as needed.)
OB. The solution is not a real number.
Click to select and enter your answer(s) and then click Check Answer.
Clear All
Solve the equation by finding square roots.
e-
+ – 36 = 0
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. t=
(Type an integer or decimal rounded to the nearest tenth as needed. Use a comma to separate answers as needed.)
OB. The solution is not a real number.
oond then click Check Answer