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2 years ago

Factor 2x^3+7x^2-3x-18 completely, given that x+2 is a factor

Mathematics

1 answer:

8090 [49]2 years ago

7 0

<h2>Answer:</h2>

the other factors are: (x+3) and (2x−3)

Step-by-step explanation:

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Use the table to identify values of pand a that can be used to factor

Mashutka [201]

Answer:

D. -3 and 4

Step-by-step explanation:

-12 = -3 x 4

-3 + 4 = 1

x^2 + x - 12

= (x - 3)(x + 4)

Answer

D. -3 and 4

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2 years ago

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Answer:

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3 years ago

Which property is illustrated by the statement<br> (2+3.4)+6=2+(3.4+6)

aleksandrvk [35]

Answer:

Associative property is illustrated.

Step-by-step explanation:

we have been given:

(2+3.4)+6=2+(3.4+6)

This is the associative identity which is:

a+(b+c)=(a+b)+c

Here, we have a=2, b=3.4, c=6

On comparing the values with associative property we get:

(2+3.4)+6=2+(3.4+6)

We club two numbers b and c first and then a and b in same bracket.

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2 years ago

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If the coordinates of point E are (-4, y), what is the value of<br> у?

BlackZzzverrR [31]

Answer:

-8

Step-by-step explanation:

First we need to find the slope of CD.

We know C is (-10, -2)

and we know D is (10,6)

If we use the slope formula, we can see the slope is $m=\frac{6-(-2)}{10-(-10)}$

$m = \frac{8}{20} \\m=\frac{2}{5}$

We can see point F is at (6,-4)

We can find the equation of this line by using point slope form, and plugging in F as our point.

$y-(-4)=\frac{2}{5}(x-6)\\y=\frac{2}{5}x-\frac{32}{5}$

To find where E, we need to find the y value when x = -4

$y=\frac{2}{5}(-4)-\frac{32}{5}\\y =-8$

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2 years ago

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What is fifty two thousand, fifty two in standard form

solniwko [45]

Fifty two thousand fifty two is equal to 52,052.

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3 years ago

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