3 years ago

Carlos is walking on a moving walkway. His speed is given by the function

1 answer:

8 0

Well, for 20 you just add them, to get $4x^2-x+3$ . For 21, you do a substraction: $2x^2+7x-11$ . It'd take him quite some time (does this one even have zeros? :)) )

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Fantom [35]

Answer:

degree 4

Step-by-step explanation:

The degree of a polynomial is determined by the term with the largest exponent for the polynomial in standard form

Given

P(x) = (x - 1)(x + 2)(x + 3)(2x - 5)

We need only consider the product of the leading terms in each factor, that is

x(x)(x)(2x) = 2 $x^{4}$ ← is the leading term in the expansion of the factors

with exponent 4

Thus polynomial is of degree 4

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3 years ago

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Andrej [43]

Answer:

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Anna35 [415]

Answer:

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Step-by-step explanation:

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3 years ago

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Y_Kistochka [10]

Answer:

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Step-by-step explanation:

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3 years ago

Use the grouping method to factor x^3+x^2+3x+3

maks197457 [2]

Answer:

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Step-by-step explanation:

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= (x^2 + 3)(x + 1).

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