Factor using the ac-method.6x2 + 17x + 12
A. (3x + 4)(2x + 3)
B. prime
C. (6x + 4)(x + 3)
D. (3x - 4)(2x - 3)
Answer: A
Mathematics
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Evaluate the function for the given value.f(x) = x2 - 5x - 4; f(x + h) - f(x)
A. 2x2 + h2 - 5h B. 2x2 + 2xh + h2 - 5h C. h2 - 5h D. h2 + 2xh - 5h
Mathematics
In a low pass filter, Vin = 7V, R = 3.3 Kê, C = 180 nF. Find Fco, and Vout at fco.
What will be an ideal response?
Mathematics
Find the amount.What number is 12% of 30?
A. 3.6 B. 250 C. 2.5 D. 0.004
Mathematics
For the following numbers, (i) use a calculator to add; and (ii) estimate the sum by rounding the numbers to the nearest ten-thousand and adding.
A) (i) 259,195 ; (ii) 240,000
B) (i) 239,085 ; (ii) 270,000
C) (i) 259,195 ; (ii) 250,000
D) (i) 249,095 ; (ii) 240,000
E) (i) 249,095 ; (ii) 250,000
Mathematics