Find the product.(x + 10)(x - 10)
A. x2 + 20x - 100
B. x2 - 20
C. x2 - 20x - 100
D. x2 - 100
Answer: D
Mathematics
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Add or subtract. Express the answer as a mixed number.14
- 
A. 12
B. 13
C. 14
D. 13
Mathematics
Provide an appropriate response.In the multiplication problem 623 × 32 = 19,936, the number 623 is the multiplier.
A. True B. False
Mathematics
Factor completely. If the polynomial is prime, state this.20z2 - 3z - 9
A. (20z + 1)(z - 9) B. (20z - 3)(z + 3) C. (4z - 3)(5z + 3) D. (4z + 3)(5z - 3)
Mathematics
Given the functions below, decide which function is f (x), and which is a member of the family 
.
?
?
A. 
and 
is a member of the family of 
B. 
and
is a member of the family of 
C. 
and 
is a member of the family of 
D. 
and 
is a member of the family of 
E. 
and 
is a member of the family of 
Mathematics