SAT Question Bank [Math] and
Answers 2026-2027
What is the sum of all values of m that satisfy 2m^2 -16m +8 = 0?
[Calc]
A. -8
B. -4root3
C. 4root3
D. 8 -CORRECT ANSWER ->>Sum of roots = -b/a
m1 + m2 = -(-16)/2
= +8
Answer = D
A researcher conducted a survey to determine whether people in a certain large town prefer watching
sports on television to attending the sporting event. The researcher asked 117 people who visited a local
restaurant on a Saturday, and 7 people refused to respond. Which of the following factors makes it least
likely that a reliable conclusion can be drawn about the sports-watching preferences of all people in the
town?
[Calc]
A. Sample size
B. Population size
C. The number of people who refused to respond
D. Where the survey was given -CORRECT ANSWER ->>*Read the question CAREFULLY*
They wanted to draw a conclusion for people in "a certain large town", but the survey was only given at
"a local restaurant", which is not representative of the population at all.
Answers 2026-2027
What is the sum of all values of m that satisfy 2m^2 -16m +8 = 0?
[Calc]
A. -8
B. -4root3
C. 4root3
D. 8 -CORRECT ANSWER ->>Sum of roots = -b/a
m1 + m2 = -(-16)/2
= +8
Answer = D
A researcher conducted a survey to determine whether people in a certain large town prefer watching
sports on television to attending the sporting event. The researcher asked 117 people who visited a local
restaurant on a Saturday, and 7 people refused to respond. Which of the following factors makes it least
likely that a reliable conclusion can be drawn about the sports-watching preferences of all people in the
town?
[Calc]
A. Sample size
B. Population size
C. The number of people who refused to respond
D. Where the survey was given -CORRECT ANSWER ->>*Read the question CAREFULLY*
They wanted to draw a conclusion for people in "a certain large town", but the survey was only given at
"a local restaurant", which is not representative of the population at all.
