Identify the zeros for the function and sketch a graph. y=x(x-2)(x+3)

1 answer:

5 0

The product is equal to zero if one of the factors is equal to zero.

Therefore:

$y=x(x-2)(x+3)\\\\x(x-2)(x+3)=0\iff x=0\ \vee\ x-2=0\ \vee\ x+3=0\\\\\boxed{x=0\ \vee\ x=2\ \vee\ x=-3}$

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vladimir1956 [14]

Answer: X=42

Step-by-step explanation:

42/-6=-7

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3 years ago

Orlov [11]

Answer:m =-1

Step-by-step explanation:

To solve m=-(4+m)+2

Open the brackets

m=-4-m+2

Collect like terms

m+m=-4+2

2m=-2

Divide through by -2

m=-1

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3 years ago

Leno4ka [110]

2x - 3y = 8

Subtract '2x' to both sides:

-3y = -2x + 8

Divide -3 to both sides:

y = 2/3x + 8/3

or

y = 2/3x + 2 2/3

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3 years ago

maksim [4K]

Using the normal distribution, it is found that 10.56% of the apples weigh less than Jermaine's apple.

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In a <em>normal distribution</em> with mean $\mu$ and standard deviation $\sigma$ , the z-score of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

It measures how many standard deviations the measure X is from the mean.
After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X, that is, the proportion of measures that are less than X.

In this problem:

Mean of 0.33 pounds, thus $\mu = 0.33$ .
Standard deviation of 0.06 pounds, thus $\sigma = 0.06$ .
The proportion that is less than 0.25 pounds is the p-value of Z when X = 0.25, thus: