1 year ago

X^2 +4X+3 Complete the square using the method

Mathematics

1 answer:

gayaneshka [121]1 year ago

7 0

Answer:

(x+3)(x+1)

Step-by-step explanation:

Think of using FOIL

First Outer Inner Last

What can you multiply to get to 3 and add up to 4

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In the standard (x, y) coordinate plane, what is the distance, in coordinate units, between (-3, -2) and (5, 5)?

Sav [38]

Answer:

10.630

Step-by-step explanation:

$\sqrt(x_{2} -x_{1})^{2} + (y_{2} -y_{1})^{2}$

$\sqrt( 5-(-3)^{2} + (5- (-2)^{2}$

(5 - ( - 3)^2 = 64

(5 - ( -2)^2 = 49

49 + 64

113

$\sqrt113$

10.630

I hope this helps

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2 years ago

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Adam had 9 sections in his art project.

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2 years ago

Whats is 10% of 40 please answer this

Furkat [3]

Answer: 4

Step-by-step explanation:

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2 years ago

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A company is considering making a new product. They estimate the probability that the new product will be successful is 0.75. If

neonofarm [45]

Answer:

P = $240,000 – $196,000 = $44,000.

The expected value is a weighted average of each possible value weighted by its probability.

EV = ($44,000)(0.75) + ($–196,000)(0.25) = $–16,000.

The expect average profit is $–16,000.

The company should not make the product.

Step-by-step explanation:

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2 years ago

Lenny is 3 times older than Max. When you subtract Max's age from lenny's age, you get 24. How old is Lenny and how old is max?

Helga [31]

Let Max be $x$ years.

Then Lenny is $3x$ years

When we subtract Max's age from Lenny's age we obtain $3x-x$

This is equal to $24$

Putting all together we have

$3x-x=24$

$2x=24$

$x=12$

$Therefore Max is 12 years and Lenny is 36 years$

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2 years ago