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4 years ago

What is standard form?

Mathematics

2 answers:

Katen [24]4 years ago

7 0

Hey there! :)

When teachers ask you for the standard form in math, they are asking you to find the simplest form an equation with variables can be in.

Ax + By = C

Example : put y=2x -3 into standard form.

Subtract 2x from both sides.

-2x + y = -3 —> standard form.

Hope this helped! :)

xeze [42]4 years ago

3 0

Answer:

ALRIGHT I'LL FIX MY ANSWER SORRY! :_ (

like I said before, standard form is when you take equations/expressions with super large or super small numbers and simplify them. These equations/expressions usually simplify with exponents.

Example:

43,000,000 * 3 = y

simplifies to:

4.3 * 10^7 * 3 = y

simplifies to:

12.9 * 10^7

I hope this helps this time!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

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4 years ago

If x is 6, What is X+4

hichkok12 [17]

Answer:

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Step-by-step explanation:

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4 years ago

What is the multiplicity of each of the roots of the graph of f(x)=−-x^3+2x^2+3x?

DerKrebs [107]

Answer:

A. -1, multiplicity 1; 0, multiplicity 1; 3, multiplicity 1.

Step-by-step explanation:

Let $f(x) = -x^{3}+2\cdot x^{2} + 3\cdot x$ , to determine its roots and multiplicities we proceed to factorize the polynomial:

1) $-x^{3}+2\cdot x^{2} +3\cdot x$ Given

2) $x\cdot (-x^{2}+2\cdot x + 3)$ Distributive property

3) $x\cdot (x-3)\cdot (x+1)$ Quadratic formula/Result

The roots and multiplicities of $f(x) = -x^{3}+2\cdot x^{2} + 3\cdot x$ are:

<em>0 (multiplicity 1)</em>

<em>3 (multiplicity 1)</em>

<em>-1 (multiplicity 1)</em>

Therefore, the correct answer is A.

4 0

3 years ago

Read 2 more answers

If DB is drawn, what is the measure of TDB?

Irina18 [472]

Answer:

90°

Step-by-step explanation:

we know that

The side TD is perpendicular to the plane formed by the square base ABCD of the cube

therefore

The measure of angle ∠TDB is 90 degrees

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3 years ago

Read 2 more answers

At the city museum, child admission is 5.50 and adult admission is 8.8 . On Thursday, three times as many adult tickets as child

tigry1 [53]

Answer:

Step-by-step explanation:

Adult tickets = x

Child tickets = 3(Adult tickets) = 3x

The cost of child admission is $5.50, and the cost of adult admission is $8.80. Multiply the cost of admission by the variables and set equal to the total sales.

8.8(x) + 5.5(3x) = 663.6

8.8x + 16.5x = 663.6

25.3x = 663.6

x = 26

Child tickets = 3x

Child tickets = 3(26)

Child tickets = 78

78 child tickets were sold that day.

8 0

3 years ago