All SAT II Math I Resources
Example Questions
Example Question #53 : Solving Equations
Solve for .
Distribute the
to each term in the parantheses.
Add
to both sides.
Subtract
on both sides.
Divide
on both sides.
Example Question #61 : Single Variable Algebra
Solve for .
There are TWO ways:
Method : (not really preferred)
Distribute
to each term in the parantheses.
Add
to both sides.
Multiply by the reciprocal
on both sides.
Method : (preferred)
Multiply by the reciprocal
on both sides.
Add
to both sides.
Example Question #52 : Solving Equations
Solve for .
Distribute the
to each term in the parantheses.
Multiply
on both sides.
Subtract
on both sides.
Divide
on both sides.
Example Question #51 : Solving Equations
Solve for .
Distribute the
to each term in the left parantheses and the
to each term in the right parantheses.
Add like terms.
Add
on both sides.
Divide
on both sides.
Example Question #52 : Solving Equations
Solve for .
Square both sides to get rid of the radical.
Subtract
on both sides.
Example Question #62 : Single Variable Algebra
Solve for .
Sqaure both sides to get rid of the radical.
Cross-multiply.
Divide both sides by
.
Example Question #63 : Single Variable Algebra
Solve for .
Cross-multiply.
Square both sides to get rid of the radical.
Subtract
on both sides.
Example Question #221 : Sat Subject Test In Math I
Solve for .
Divide
on both sides.
Take the square root on both sides. Remember to account for a negative square root. Two negatives multiplied is a positive number.
Example Question #61 : Solving Equations
Solve for .
Cross-multiply.
Foil out the terms and simplify.
Subtract
on both sides.
We have a quadratic equation. We need to find two terms that multiply to
and aso add to
.
Set them individualy equal to zero.
Add
to both sides.
Subtract
on both sides.
We should still check the answers.
With simplifications,
.
is good.
With simplifications,
.
is good.
Answers are .
Example Question #72 : Single Variable Algebra
Solve for .
Add
on both sides.
Divide
on both sides.
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All SAT II Math I Resources
