Digital SAT Math Practice Question #2347
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Difference of squares: $\frac{(x - 3)(x + 3)}{x - 3} = x + 3$....
Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...
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Let \( P(x) = x^4 + ax^3 - 7x^2 + bx - 12 \), where \( a \) and \( b \) are constants. When \( P(x) \) is divided by \( ...
A book's price is reduced by 20% to $28. What was the original price of the book before the discount?...