Factor completely.8x2 - 28x - 16
A. (8x - 4)(x + 4)
B. 4(2x - 1)(x + 4)
C. 4(2x + 1)(x - 4)
D. (2x - 1)(4x + 16)
Answer: C
Mathematics
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Provide an appropriate response.Use a calculator to evaluate 132.
A. 169 B. 26 C. 13 D. 2
Mathematics
List all the elements of B that belong to the given set.B = {9, 
, -6, 0, 
, 
, 0.98, -5?, -0.444......}Rational numbers that are not whole numbers
A. -6, 
, 0.98, -0.444.....
B. -6, 0.98, -0.444.....
C. -6, 0, 0.98, -0.444.....
D. 
, -6, 0.98, -5?, -0.444.....
Mathematics
Decide whether the equation is or is not an identity.tan 
= -cot ?
A. Not an identity B. Identity
Mathematics
Write a word name for the given decimal notation.2.4
A. Two and four hundredth(s) B. Two and four millionth(s) C. Two and four tenth(s) D. Two and four thousandth(s)
Mathematics