SAT Math - No Calculator (#2)

The product if x and y is 36. If both x and y are integers, then what is the least possible value of x - y?

• -37

• -36

• -35

• -9

The symbol O represents one of the fundamental operators: +, –, ×, or ÷. If (xO y) × (y O x) = 1 for all positive values of x and y, then O can represent

• +

• –

• ×

• ÷

(x - 9)(x - a) = x² - 4ax + b

In the equation above, a and b are constants. If the equation is true for all values of x, what is the value of b?

• -27

• -12

• 12

• 27

The points A(2, 3) and B(m, 11) are 10 units apart. Which of the following equations could describe the line that contains points A and B.

• 8x + 6y = 11

• 8x + 6y = -2

• 6x + 8y = 36

• 6x + 8y = -12