Use a graphing utility to graph the equation. Use a standard setting. Approximate any intercepts.
?
?
A. ?
Intercepts: (0, 0), (-2, 0)
B. ?
Intercepts: (0, 0)
C.
Intercepts: (0, 0), (2, 0)?
D. ?
Intercepts: (2, 0), (0, 0)
E. ?
Intercepts: (-2, 0), (0, 0)
?
Answer: C
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Solve using the addition and multiplication principles together.2r + 2 = 12
A. 4 B. 12 C. 5 D. 8
Provide an appropriate response.An automobile factory produces two models. The first model requires 7 widgets and 10 shims. The second model requires 15 widgets and 21 shims. The factory can obtain 800 widgets and 1130 shims per hour. How many cars of each model can it produce per hour if all parts available are used?
What will be an ideal response?
One solution of a polynomial equation is given. Use synthetic division to find any remaining solutions.x3 - 75x - 250 = 0; 10
A. -10, 5 B. -5, 5 C. -5, -5 D. 5
Use ZERO (or ROOT) to approximate the positive x-intercepts of the equation. Round to two decimal places.y = x4 + 1.5x3 - 8.31x2 - 3.27x + 8.39
A. 0.87 and 2.21 B. 8.39 C. 1.19 and 3.44 D. 0.94 and 2.18