Solve the equation.-2.1x = 24.57
A. 13.8
B. -9.6
C. -13.8
D. -11.7
Answer: D
Mathematics
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Provide an appropriate response.Solve the inequality: 
> 0
A. -7 < x < -2 B. x < -7 or x > -2 C. x < -2 or x > 7 D. -2 < x < 7
Mathematics
Evaluate the polynomial.P(x) = 4x + 9, P( 8)
A. 23 B. 41 C. 64 D. 13
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of the given function for the given value of c. If x - c is a factor, then write f in factored form. That is, write f(x) = (x - c)(quotient).f(x) = 2x4 - 5x3 + 13x2 - 25x + 15; c = 1
A. Yes; f(x) = (x - 1)(2x3 - 3x2 + 10x - 15) B. Yes; f(x) = (x - 1)(2x3 + 4x2 + 10x - 15) C. Yes; f(x) = (x - 1)(2x3 - 3x2 - 11x - 15) D. No
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics