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svlad2 [7]
4 years ago
12

What is the quadralatic formula

Mathematics
2 answers:
Lyrx [107]4 years ago
7 0

Answer:

Step-by-step explanation:

The quadratic formula is as follows:

\frac{-b+/-\sqrt{b^2-4ac} }{2a}

It is used for factoring second degree polynomials ONLY!!!  That's why it's called the quadratic formula...quadratics are second degree polynomials.  The a, b and c are found in the standard form of a quadratic equation:

y=ax^2+bx+c

Just plug them into the formula, but be careful with the "-4ac".  Sometimes that mistakenly leads to an unwanted negative sign under you radical.  Unless you are dealing with imaginary numbers, your solutions should be real.

Sholpan [36]4 years ago
4 0

X equals negative B and plus and minus the square root of b squared minus 4ac all over 2a

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In the digram GH bisects FGI what is the answer for C.
zhannawk [14.2K]

The line GH bisects The triangle FGI meaning it divides it into two equal parts <em>(that is the definition if bisection); </em>therefore, the angles FGH and HGI are equal:

3x-2=4x-13

Now let us add 2 to both sides gives

3x=4x-11

subtracting 4x from both sides gives

-x=-11x=11.

Hence, x = 11.

The measure of FGH is

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(B)

The measure of HGI is

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(C)

The measure of FGI is the sum of HGI and FGH:

\begin{gathered} \text{FGI}=\text{HGI}+\text{FGH}=31+31 \\ FGI=62^o \end{gathered}

<em />

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1 year ago
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Answer:

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In this case say at 11 of its value (I suposse that it means 1/11)

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So the amount levied is $191.25 in the case that the property is assessed at 1/11 of its value. In other case you can follow the same procedure using the respective fraction.  

6 0
3 years ago
The radius of a cylindrical construction pipe is 1.5ft. If the pipe is 18ft long, what is its volume? Use the value 3.14 for π ,
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4 years ago
Y =
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Answer:

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5 0
3 years ago
Help out.........................................................................
solniwko [45]
3.4 = -13.6 - 3.4c + 1.7c
3.4 = -13.6 - 1.7c
1.7c = -13.6 - 3.4
1.7c = 17
c = 10
8 0
3 years ago
Read 2 more answers
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