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2 years ago

Factor. Check by multiplying. x^2 - 3x

2 answers:

7 0

Both term has factor of x

So that would be x² - 3x = x·x - 3·x = x( x-3 )

You can check by distribute x back to x-3:

x( x-3 ) = x·x - 3·x = x² - 3x. So our answer is correct.

Final answer: x( x-3 )

Hope this helps.

serious [3.7K]2 years ago

7 0

X^2-3x

x(x)- 3x

=x(x-3)

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Select from the drop-down menu to correctly compare the numbers.

OverLord2011 [107]

This questions can be answered with a calculator, but I have an impression it is meant to be a mental calculation problem, which can be solved as follows.

We know that 10*10=100, in otherwords, √ 100 = 10 which is greater than 9.4247.

We also know that √ 108 is greater than √ 100 =10

So we can conclude that
√ 108 > √ 100 = 10 > 9.4247
or simply

√ 108 > 9.4247

by the transitive property of logical propositions.

6 0

2 years ago

Graph the system of equations on your graph paper to answer the question. {y=x−4y=−x+6 What is the solution for this system of e

arsen [322]

Answer:

(5,1)

Step-by-step explanation:

Given :

$y=x-4\\y=-x+6$

Solution :

Equation 1 : y=x-4

Equation 2 : y = -x+6

We will use substitution method

Putting the value of y from equation 1 in equation 2

⇒ $x-4 = -x+6$

⇒ $x+x= 6+4$

⇒ $2x=10$

⇒ $x=\frac{10}{2}$

⇒ $x=5$

Now substituting value of x in equation 1 to get value of y

⇒ $y=x-4$

⇒ $y=5-4$

⇒ $y=1$

Thus the solution of given system of equations is (5,1)

We have also solved it by graphing the equations

You can refer the attached figure.

4 0

2 years ago

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If f(x) = 7(x - 2) + 4(x + 1), what is f(2)? O 9 O 10 O 11 O 12

Jlenok [28]

I THINK it’s 11 .........

4 0

2 years ago

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Can someone explain this please?

Greeley [361]

$\left( 8 \times 10^{-5}\right)\cdot \left( 5 \times 10^{-6}\right)\\ \\ =\left( 8 \times 5\right)\cdot \left( 10^{-5} \times 10^{-6}\right)$

1) first do the integer part $\left( 8 \times 5\right)=40$

2) then do the exponent part $\left( 10^{-5} \times 10^{-6}\right)$ = ???

3) Once you do the first two steps... adjust your answer to scientific notation...

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2 years ago

What approximate error rate should the manager expect for a worker who receives 6 hours of training?

mamaluj [8]

Answer:

c.0.13

Step-by-step explanation:

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2 years ago