Simplify (2x+1)^2what is the answer?

Mathematics

2 answers:

Dmitry_Shevchenko [17]3 years ago

3 0

Answer:

Step-by-step explanation:

4x^2+4x+1

kari74 [83]3 years ago

3 0

The answer is: 4x^2+4x+1

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Two bikers rode at a constant speed on a 150-meter track. The data here show each biker's distance for a certain part of the rac

Luda [366]

Answer: 2 then 1

Step-by-step explanation:

Just did it

4 0

3 years ago

How to solve the second equation

ivann1987 [24]

$\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\
\begin{array}{lccclll}
y = &{{ -0.02}}x^2&{{ +1}}x&{{ +6}}\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)
\\\\\\
\left( -\cfrac{1^2}{2(-0.02)}~~,~~6-\cfrac{1^2}{4(-0.02)} \right)
\\\\\\
(\stackrel{\textit{how far ahead it went}}{25}~,~\stackrel{\textit{how high it went}}{18\frac{1}{2}})$

$\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\
\begin{array}{lccclll}
y = &{{ -0.01}}x^2&{{ +0.7}}x&{{ +6}}\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)
\\\\\\
\left( -\cfrac{0.7^2}{2(-0.01)}~~,~~6-\cfrac{0.7^2}{4(-0.01)} \right)
\\\\\\
(\stackrel{\textit{how far ahead it went}}{24\frac{1}{2}}~,~\stackrel{\textit{how high it went}}{18\frac{1}{2}})$

4 0

3 years ago

"What is the input value for which f (x) = 3?" <br><br> Please Help!!!!! URGENT!!!

Stella [2.4K]

Answer:

x=-3

Step-by-step explanation:

Since f(x) also means y, we are looking for a point where y=3

When x=-3, we see that y reaches 3

Therefore, the answer is x=-3

5 0

2 years ago

Read 2 more answers

I'll give BRAINIEST<br><br> .............

Andrew [12]

Its 0.25. ez. i hope i helped :)

3 0

3 years ago

I need to have twenty characters here

mestny [16]

Try explaining how you worked the problem and how you did it

6 0

3 years ago

Simplify (2x+1)^2what is the answer? ​

Simplify (2x+1)^2what is the answer?