Find the slope of the line.

A. -1
B. 1
C. 4
D. -4


Answer: B

Mathematics

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Graph the polynomial function. Use synthetic division and the remainder theorem to find the zeros.f(x)= x4 - 2x2 + 1 

A. 1, -1 (multiplicity 3);

B. 1 (multiplicity 2), -1 (multiplicity 2);

C. -1 (multiplicity 4);

D. 0 (multiplicity 2), -1 (multiplicity 2);

Mathematics

Find the probability.A die is rolled 20 times and the number of twos that come up is tallied. Find the probability of getting more than three twos. Round to the nearest thousandth when necessary.

A. 0.433 B. 0.905 C. 0.564 D. 0.403

Mathematics

Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations.x = 2t - 1, y = t2 + 7; -4 ? t ? 4

A. y = x2 + 1; -6 ? x ? 4
B. y = x2 + 1; -2 ? x ? 2
C. y = x2 + x + ; -9 ? x ? 7
D. y = - x + 30; -6 ? x ? 4

Mathematics

The bar graph shows the number of tickets sold each week by the garden club for their annual flower show. Use the graph to answer the question.?How many more tickets were sold during week 1 than week 3?

A. 21 tickets B. 16 tickets C. 76 tickets D. 26 tickets

Mathematics