Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 - 14x
A. 49; (x + 7)2
B. 0; (x - 7)2
C. 49; (x - 14)2
D. 49; (x - 7)2
Answer: D
Mathematics
You might also like to view...
Solve the problem.If a is proportional to b, and a = 45 when b = 5, find a when b is 8.
A. 73 B. 72 C. 90 D. 71
Mathematics
Perform the indicated operation.86.6 L ÷ 0.5
A. 173.2 L B. 1732 L C. 43.3 L D. 17.32 L
Mathematics
Multiply.(5y - 9)(25y2 + 45y + 81)
A. 125y3 + 405y2 - 729 B. 125y3 - 729 C. 25y3 + 729 D. 125y3 + 729
Mathematics
Find an equation of the line:with m = -1, containing (3, 0).
A. y = -3x B. y = x - 3 C. y = 3x D. y = -x + 3
Mathematics