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Sergio [31]
3 years ago
13

Which polynomial function has a leading coefficient of 2, root - 4 with multiplicity 3, and root 10 with multiplicity 1?

Mathematics
1 answer:
Arlecino [84]3 years ago
6 0

Answer:

second option

Step-by-step explanation:

Given x = a, x = b are roots of f(x) then the factors are

(x - a) and (x - b)

and f(x) is the product of the factors

f(x) = a(x - a)(x - b) ← where a is a multiplier

If the roots have multiplicity then the factor is repeated

x = a with multiplicity 2, then factors are (x - a) and (x - a)

Here a = 2

x = - 4 with multiplicity 3, thus factors (x + 4 ), (x + 4), (x + 4)

x = 10 with multiplicity 1 has factor (x - 10)

Thus the polynomial function is

f(x) = 2(x + 4)(x + 4)(x + 4)(x - 10)

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balu736 [363]

Answer:

Step-by-step explanation:

a.  2415

b.  3124

c. 627

d. 8

5 0
3 years ago
Trisha bought a pair of shoes for $40 and a blouse for $35. Trisha's purchases are subject to a sales tax rate of 8.75%. Includi
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Two quantities, x and y, are directly proportional. If you take a third of x, what happens to y?
crimeas [40]
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3 years ago
Read 2 more answers
Is w^2-9w+81 a trinomial square
Yuri [45]
No because it would be
if you knew that
ax^2+bx+c was a trinomial square, then the factored form would be
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so
if w^2-9w+81 is perfect square, factored form is either
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8 0
3 years ago
1 point
tekilochka [14]

Answer:

$6.03

Step-by-step explanation:

Let's begin by listing out the given variables:

height (h) = 12 cm, diameter (d) = 8 cm, r = d ÷ 2  ⇒ r = 4 cm, cost of coconut oil (c) = $0.01 /cm³

The formula of cylinder is given by:

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Cost = $<u>6.03</u>

5 0
3 years ago
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