For the expression,a) determine the number of terms;b) write down each term; andc) write down the coefficient for each.Be sure to simplify the expression before answering.7a2 - 6a + 5
A. a) 3
b) 7a2, -6a, -5
c) 7, -6, -5
B. a) 3
b) 7a2, -6a, 5
c) 7, -6, 5
C. a) 2
b) 7a2, -6a
c) 7, -6
D. a) 3
b) 7a2, 6a, 5
c) 7, 6, 5
Answer: B
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Determine the type of curve from the given information.The cross section of a satellite dish is in the shape of a conic with the receiver sitting at the only focus point. What type of curve is represented by the cross section of the dish?
A. Circle B. Ellipse C. Parabola D. None of the above
Write the equation of the line with the given slope and y-intercept.Slope 0; y-intercept is 1
A. y = 0 B. y = 1 C. x = 0 D. x = 1
Provide an appropriate response.Solve the system of equations using the substitution method: 2x - 3y = 8-x + 4y = -14
A.
(4, 0)
B.
(-2, -4)
C.
(2, -3)
D.
R1 = 500 ê, R2 = 1500 ê, RL = 2000 ê, and E = 15 V. Find ISC and GN.
a. ISC = 7.5 mA, GN = 1.167 mS
b. ISC = 30 mA, GN = 2.67 mS
c. ISC = 19 mA, GN = 2.67 mS
d. ISC = 5.25 mA, GN = 0.67 mS
e. ISC = 1.75 mA, GN = 1.167 mS
.