These videos and solutions are for the redesigned PSAT, which is for you, if you are taking the PSAT in October 2015 and beyond.
New PSAT Math Practice Tests from CollegeBoard, Practice Test 1, Section 3, Questions 13 to 17.
PSAT Math Practice Test 1 - No Calculator
In the xy-plane, if the parabola with equation y = ax2 + bx + c, where a, b, and c are constants, passes through the point (-1, 1), which of the following must be true?
A. a - b = 1
B. -b + c = 1
C. a + b + c = 1
D. a - b + c = 1
For what value of h is 24 = h/10 - 6?
What is the value of a if (2a + 3) - (4a - 8) = 7
If x is not equal to zero, what is the value of 4(3x)2/(2x)2?
If x - 2 is a factor of x2 - bx + b, where b is a constant, what is the value of b ?
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.