Find the x-intercepts and y-intercepts of the graph of the equation.-2x + y = 8
A. x-intercept: 8; y-intercept: -4
B. x-intercept: -7; y-intercept: -6
C. x-intercept: -4; y-intercept: 8
D. x-intercept: -6; y-intercept: -7
Answer: C
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Find the average value of the function f over the given region.f(x, y) = 4x + 9y over the triangle with vertices 
, 
, and 
A. 32
B. 8
C. 
D. 11
The characteristic polynomial of a 5 × 5 matrix is given below. Find the eigenvalues and their multiplicities.?5 - 24?4 + 189?3 - 486?2
A. 0 (multiplicity 2), 9 (multiplicity 2), 6 (multiplicity 1) B. 0 (multiplicity 2), -9 (multiplicity 2), -6 (multiplicity 1) C. 0 (multiplicity 2), -9 (multiplicity 2), 6 (multiplicity 1) D. 0 (multiplicity 1), 9 (multiplicity 3), 6 (multiplicity 1)
Factor the trinomial, or state that the trinomial is prime.x2 - 4xy - 32y2
A. (x - 4y)(x + y) B. (x + 4y)(x - 8y) C. prime D. (x - 4y)(x + 8y)
Find the perimeter of the figure.
A. 
ft
B. 
ft
C. 
ft
D. 
ft