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4 years ago

Factor the equation using zero product. x2-4x=5

Mathematics

1 answer:

katovenus [111]4 years ago

6 0

Subtract 5 from each side. Use MAN strategy to determine that x = 5 and x = -1.

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I neeeeeedddd help pls

Gre4nikov [31]

I CAN HELP YOUUUUUUUUUUUUUUUUUU!!!!!!!!!!!!!!!!!!1

lets distribute 7(x+3)

so 7(x)+7(3)

7x+21 or b

yay :)

6 0

3 years ago

Read 2 more answers

After multiplying, a calculator screen displays the answer shown below. How would you write this number in standard form? Enter

Aliun [14]

Answer:

$8.234 E14=8.234 \times 10^{14}$

Step-by-step explanation:

The given number is $8.234 E14$

We need to write this number in standard form.

Any no is given in the standard form is given by :

$N=a\times 10^b$

Where

a and b is real no and integer

It means,

$8.234 E14=8.234 \times 10^{14}$

Hence, this is the required solution.

6 0

3 years ago

The graph of f (0) = -4 cos 0 is shown below. The range of this function is

Anika [276]

Answer:

-4 ≤ f ( $\theta$ ) ≤ 4

Step-by-step explanation:

The range of a function is the allowed y-values of the function.

We can simply look at the periodic function below and see that the y-value ranges from a negative 4 to a positive 4. It oscillates betwen -4 and 4. That is the range.

We can say -4 ≤ f ( $\theta$ ) ≤ 4

Last answer choice is right.

*** <u>NOTE:</u> it is a type, not "0", rather " $\theta$ "

5 0

3 years ago

Find the time required for an investment of 5000 dollars to grow to 9000 dollars at an interest rate of 7.5

umka2103 [35]

Answer:

i think its 3.5 years

Step-by-step explanation:

4 0

3 years ago

If a rectangular. Prism. Has 5cm. 10cm on one side and 4cm on the. Other. What is the volume of the rectangle?

emmasim [6.3K]

Answer: $200\ cm^3$

Step-by-step explanation:

Given

The dimension of the rectangular prism is

$l=5\ cm\\w=10\ cm\\h=4\ cm$

The volume of the prism is given by $V=l\times w\times h$

$\Rightarrow V=5\times 10\times 4\\\Rightarrow V=200\ cm^3$

Therefore, the volume of the prism is $200\ cm^3$ .

7 0

3 years ago