Factor the trinomial completely.x2 - x - 20
A. (x + 5)(x - 4)
B. (x - 1)(x + 20)
C. (x + 4)(x - 5)
D. (x + 1)(x - 20)
Answer: C
Mathematics
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A. $3 B. $4 C. $300 D. $425
Mathematics
Let x represent the number. Use the given conditions to write an equation. Solve the equation and find the number.A number increased by 285 is equal to 466. Find the number.
A. 181 B. -751 C. 751 D. -181
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the determinant.
A. -63 B. 21 C. -67 D. 63
Mathematics