2 years ago

3x sqaured-2x+3 (x=-4)

Mathematics

1 answer:

Effectus [21]2 years ago

6 0

Answer:

<h2> The answer is X= -4 </h2>

gdeygfegfcbfwhjvgfhbcdjhfbcfyunhjdsgfyrhcduyfhscbdyfhusdcnefdjryhed

You might be interested in

Ali runs five days a week at the local park's nature trail. The circular trail is 440 yards long. Each day that Ali runs, she ru

SpyIntel [72]

Answer:

15 miles

Step-by-step explanation:

12 * 440 = 5280 (yards every day)

5280 * 5 = 26400 (yards per week)

26400 *0.000568182 = 15 miles

8 0

2 years ago

What 2 numbers multiply to get 4.32 while also dividing to equal 3?

Alekssandra [29.7K]

Answer:

3.6 and 1.2

-3.6 and -1.2

Step-by-step explanation:

Let x and y be the two numbers

xy = 4.32

x/y = 3

x = 3y

3y² = 4.32

y² = 1.44

y = +/- 1.2

x = +/- 3.6

6 0

3 years ago

I need help PLZZZ!!!!

Sergeeva-Olga [200]

Answer:

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Which of the following choices is the simple formula for the nth term of the following arithmetic sequence?

kkurt [141]

$\bf 7~~,~~\stackrel{7-4}{3}~~,~~\stackrel{3-4}{-1}~~,~~\stackrel{-1-4}{-5}~~,~~\stackrel{-5-4}{-9}~~,~~...$

so namely, the "common difference" d = -4, and the first term a₁ = 7.

$\bf n^{th}\textit{ term of an arithmetic sequence}
\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
d=\textit{common difference}\\
----------\\
d=-4\\
a_1=7
\end{cases}
\\\\\\
a_n=7+(n-1)(-4)\implies a_n=7+(4-4n)
\\\\\\
a_n=11-4n\implies a_n=-4n+11$

8 0

2 years ago

Find the length of fencing required to go all the way around the rectangular field that is 136000mm wide and 425m long

Anna [14]

The answer is 57800m^2

7 0

2 years ago