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Phantasy [73]
4 years ago
13

Without using a calculator, determine the number of real zeros of the function f(x) = x3 + 4x2 + x − 6.

Mathematics
2 answers:
LUCKY_DIMON [66]4 years ago
5 0
I am pretty sure x= -0.5
mariarad [96]4 years ago
4 0

Answer:

ON PLATO in the empty box the type: 3

Step-by-step explanation:

(x-1) (x+3) (x+2) these are the factors which means there three of them :)

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Complement of 70 degrees
Hitman42 [59]

Answer:

20 degrees

Step-by-step explanation:

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3 years ago
What is the expression for "the difference between 5 times a number and twice that number"?
ycow [4]
Hey there :)

Before translating the sentence into mathematics, let r represent 'a number'

5 times a number = 5r
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* Your equation 
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* Solving the equation 
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= 3r
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4 years ago
Find the value of (X)<br> The subject is polygons.
Rudik [331]

Please delete this answer.

3 0
3 years ago
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posledela
3) 3(8b + 3)
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8 0
3 years ago
Frank bought a pair of gloves for $9.95 and a hat for $5.25. What is the best estimate of much he spent?
viktelen [127]

Answer:

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Step-by-step explanation:

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5.25 is close to 5

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7 0
2 years ago
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