All SAT II Math I Resources
Example Questions
Example Question #31 : Single Variable Algebra
Solve for
.
Possible Answers:
Correct answer:
Explanation:
Multiply on both sides. When multiplying with a negative number, our answer is negative.
Example Question #32 : Single Variable Algebra
Solve for
.
Possible Answers:
Correct answer:
Explanation:
Multiply on both sides. When multiplying with another negative number, our answer is positive.
Example Question #33 : Single Variable Algebra
Solve for
.
Possible Answers:
Correct answer:
Explanation:
Square both sides to get rid of the radical.
Subtract on both sides.
Example Question #31 : Single Variable Algebra
Solve for
.
Possible Answers:
Correct answer:
Explanation:
Square both sides to get rid of the radical.
Example Question #35 : Single Variable Algebra
Solve for
.
Possible Answers:
Correct answer:
Explanation:
To get rid of the exponent, take the square root of both sides. Remember, the answer can be both positive and negative as two negative signs when multiplied gives you a positive answer.
Example Question #32 : Single Variable Algebra
Solve for
.
Possible Answers:
Correct answer:
Explanation:
By inspection, we can see it's a quadratic equation since we have an exponent of . So let's move everything to the left so the equation equals zero.
So we need to find two numbers when multiplied is but at the same time having a sum of .
Solve each equation individually.
Add to both sides.
Add to both sides.
Example Question #37 : Single Variable Algebra
Solve for
.
Possible Answers:
Correct answer:
Explanation:
Subtract on both sides. Since is greater than and is negative, our answer is negative. We treat as a subtraction problem.
Divide on both sides. When dividing with a negative number, our answer is negative.
Example Question #192 : Sat Subject Test In Math I
Solve for
.
Possible Answers:
Correct answer:
Explanation:
Subtract on both sides.
Divide on both sides.
Example Question #34 : Single Variable Algebra
Solve for
.
Possible Answers:
Correct answer:
Explanation:
Add on both sides. Since is greater than and is negative, our answer is negative. We treat as a subtraction problem.
Example Question #35 : Single Variable Algebra
Solve for
.
Possible Answers:
Correct answer:
Explanation:
Add on both sides.
Divide on both sides.
Reza
Certified Tutor
Certified Tutor
University of Sherbrooke, Doctor of Philosophy, Mathematics. University of Manitoba, Master of Science, Mathematics.
All SAT II Math I Resources
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