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Tanya [424]
3 years ago
10

Given y=(2x+3)2, choose the standard form of the given quadratic equation

Mathematics
2 answers:
Naddika [18.5K]3 years ago
6 0

Rewrite using the formula for the standard form

The answer is y-4x^2 + 12x + 9

Kisachek [45]3 years ago
4 0

Answer: y-4x^{2} +12x+9=0

Step-by-step explanation:  the standard form of a quadratic equation can be writen in the form: ax2 + bx + c = 0. To transform the given equation into the standard form, we need to solve it:

y=(2x+3)^{2}

y=4x^{2} +2*2x*3+3^{2}

y=4x^{2} +12x+9

no we reorganize it, and equal it to zero:

y-4x^{2} +12x+9=0

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What is the equivalent to 16 3/4
antiseptic1488 [7]

Answer:

16 and 3/4 is 7/4

Step-by-step explanation:

5 0
3 years ago
With regard to mathematics, what is in excepted statement of fact that is used to prove other statements
ehidna [41]

Answer:

Axiom

Step-by-step explanation:

This is called a axiom. Not too sure if you mean the the definition but this is the definition.  Hope this helped c:

5 0
3 years ago
A sphere has a volume of Vequals=3600 in cubedin3. Find its surface area.
Mice21 [21]
\bf \textit{volume of a sphere}\\\\
V=\cfrac{4}{3}\pi r^3\qquad 
\begin{cases}
r=radius\\
------\\
V=3600
\end{cases}\implies 3600=\cfrac{4}{3}\pi r^3
\\\\\\
3600=\cfrac{4\pi r^3}{3}\implies \sqrt[3]{\cfrac{3\cdot 3600}{4\pi }}=\boxed{r}\\\\
-----------------------------\\\\
\textit{surface area of a sphere}\\\\
S=4\pi r^2\implies S=4\pi \left(\boxed{\sqrt[3]{\cfrac{3\cdot 3600}{4\pi }}}  \right)^2

simplify away
8 0
3 years ago
Please answer the question ​
Lady bird [3.3K]

Answer:

the first one is

+2 +4 + 8 + 16 +32

he multiply by 2 every time he add numbers so its 65

the second one he make this

-8 -4 -2 -1

every time he Take from numbers he devide by 2

so its 5

the third one

+6 +18 + 54 + 162

every time he add he multiply by 3

ao its 162 +80 =242

the fourth one is

+33 +66 + 132 +264

he multiply by 2 every time he add

so its 267+264=531

the fiveth one is

he put the roots

2²,3²,4²,5²,6²

so the answer is 36

Step-by-step explanation:

A 65

B 5

C 242

D 531

E 36

hopefully its helpful man

6 0
3 years ago
What is the least common multiple of 2x^2 and 4x+12
Shalnov [3]

Answer:

4 x ^2 ( x + 3 )

Step-by-step explanation:

The least common multiple (LCM) of two or more non-zero whole numbers is the smallest whole number that is divisible by each of those numbers. In other words, the LCM is the smallest number that all of the numbers divide into evenly.

4 0
3 years ago
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