SAT MATH • ANSWER CHECK

Quadratic Equations

Complete the practice first, then open each answer to check your work. These answers match the revised September 2026 worksheets.

Practice PDF Back to topics Handbook

For a wrong answer, identify the cause: concept, algebra, arithmetic, interpretation, calculator choice, or timing. Equivalent exact numerical forms are accepted for these practice exercises.

Question 1

Answer: A

A. x=−1 and x=−5

Question 2

Answer: 1/3

Question 3

Answer: D

D. 16

Question 4

Answer: A

A. 0

Question 5

Answer: -1

Question 6

Answer: C

C. 2

Question 7

Answer: A

A. 0

Question 8

Answer: D

D. 5

Question 9

Answer: A

A. −3

Question 10

Answer: 2

Question 11

Answer: 7

Question 12

Answer: -9

Question 13

Answer: B

B. −12

Question 14

Answer: 5