Multiply. Use the FOIL method. (4a + 6) (4a – 6)
D) 16a² - 36
Mathematics
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Evaluate. The differential is exact.
A. 0
B. 
+ ln 4
C. 
+ ln 4
D. 
+ ln 4
Mathematics
Graph the equation. Select integers for x, -3 ? x ? 3.y = 4x - 5
A. 
B. 
C. 
D. 
Mathematics
Graph the polynomial function. Factor first if the expression is not in factored form.f(x) = (2x + 1)(x - 1)(x + 2)
A. 
B. 
C. 
D. 
Mathematics
Solve the problem. Round to the nearest cent or tenth of a percent.Reduced price = $49.92; markdown rate = 15%. Find the original price and the markdown amount.
A. Original price = $42.43 Markdown amount = $7.49 B. Original price = $41.11 Markdown amount = $8.81 C. Original price = $57.41 Markdown amount = $7.49 D. Original price = $58.73 Markdown amount = $8.81
Mathematics