Rewrite the expression without the grouping symbols.a(a - 6)
A. a2 + 6a
B. a - 6a
C. a2 - 6
D. a2 - 6a
Answer: D
Mathematics
You might also like to view...
?Which problem below has the solution: 
A.
?
B.
?
C.
?
D.
?
E.
?
Mathematics
Identify the given number as "Rational", "Irrational", or "Not a real number". If the number is rational, give its exact value. If the number is irrational, give a decimal approximation to the nearest thousandth.
A. Irrational, -11.958 B. Not a real number C. Rational, -11.958 D. Irrational, 11.958
Mathematics
Find the product.(9)(24)
A. 2160 B. 207 C. 116 D. 216
Mathematics
Solve the problem.Find the equation for the tangent plane to the surface 
at the point 
A. x + y + z = 0 B. z = 0 C. x + y = 0 D. x - y = 0
Mathematics