Find the tangential and normal components of the acceleration.r(t) = (t2 - 3)i + ( 2t - 7)j + 6k
A. a = 
T + 
N
B. a = 
T + 
N
C. a = 
T + 
N
D. a = 
T + 
N
Answer: D
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Write the polynomial in standard form and identify the degree and leading coefficient of the polynomial.
?
?
A. 
Degree: 1; Leading coefficient: -1
B. ?
Degree: 16; Leading coefficient: 1
C.
Degree: 3; Leading coefficient: 1
D.
Degree: 2; Leading coefficient: -16
E.
Degree: 2; Leading coefficient: 16
Translate to a variable expression. Use n for the variable unless otherwise stated.the product of seven and a squared divided by the difference of b and c
A. 
B. 
C. 
D. 
Use the given graph to find the x-intercepts and zeros of the function.
A. (-4, 0), (2, 0); -4, 2 B. (-4, 0), (-2, 0); -4, -2 C. (-2, 0), (4, 0); -2, 4 D. (2, 0), (4, 0); 2, 4
Provide an appropriate response.Without actually solving the following system of equations, describe the nature of the solution. Explain your answer. 5x - 5y - 4z = 4-15x + 15y + 12z = -12-5x + 5y + 4z = -4
What will be an ideal response?