Identify the degree and leading coefficient of the polynomial.f(x) = -2 + 6x4 - 18x + 2x3 + 15x2

A. Degree: 3; leading coefficient: 2
B. Degree: 4; leading coefficient: -2
C. Degree: 4; leading coefficient: 6
D. Degree: -2; leading coefficient: 6


Answer: C

Mathematics

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Find the selling price per item to the nearest cent.Total cost: $100.44Quantity: 4 doz.Unsaleable: 25%% Markup on selling price: 15%

A. $7.28 B. $2.46 C. $3.94 D. $3.28

Mathematics

Factor the trinomial, or state that the trinomial is prime.12a2 - 13ab - 4b2

A. (12a + b)(a - 4b) B. (4a - b)(3a + 4b) C. (4a + b)(3a - 4b) D. prime

Mathematics

Write the percent problem as an equation and solve.What is 8% of 3300?

A. 364 B. 3640 C. 2640 D. 264

Mathematics

Provide an appropriate response.If 4 is substituted for x in the rational expression , the result is . Mathematicians have been known to say "Any number divided by itself is 1." Does this mean that this expression is equal to 1 for x = 4? Explain why or why not.

What will be an ideal response?

Mathematics