Write the quadratic equation in standard form. Determine the values of a, b, and c.7 - 2x + 9x2 = 0
A. 0 = -9x2 + 2x - 7
a = 9, b = -2, c = 7
B. 9x2 - 2x + 7 = 0
a = -9, b = 2, c = -7
C. 9x2 - 2x + 7 = 0
a = 9, b = -2, c = 7
D. 0 = -9x2 - 2x - 7
a = -9, b = 2, c = -7
Answer: C
You might also like to view...
Determine all values for the digit d that make the first number divisible by the second number. If none exist, so state. 74,3d2 is divisible by 6.
Fill in the blank(s) with the appropriate word(s).
Determine the number of triangles that can be drawn with the given data.b = 24, c = 26, B = 49°
A. 3 B. 0 C. 2 D. 1
Evaluate the exponential expression.(0.5)3
A. 0.125 B. 125 C. 1.5 D. 0.167
Solve the problem.A long distance phone call costs $2.40 for the first minute plus $1.20 each additional minute. What is the cost of a 17 minute call?
A. $21.60 B. $48.96 C. $22.80 D. $57.60