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labwork [276]
3 years ago
12

What does simplify the expression mean in algebra?

Mathematics
2 answers:
Pavel [41]3 years ago
5 0
Reduce the number of terms in the expression by operating on like terms 
for example
Simplify
x^2 - 3x + 4 + x^2 + 6x - 6

the like terms are the x^2 and x^2 , -3x and 6x and  4 and -6 

so we have
x^2 + x^2 - 3x + 6x + 4 - 6
= 2x^2 + 3x - 2

This is the simplified form of the original expression
Stels [109]3 years ago
4 0
Simplifying the expression means In its simplest form
Here is a worked example
<em>{[(3×8)÷12]+ 13}</em>
<em>{[24÷12]+13}</em>
<em>{2+13}</em>
<em>15÷3
=5
</em>Remember
<em>PEMDAS</em>
<em>Parenthesis first</em>
<em>Exponents</em>
<em>Multiplication and division what ever comes first</em>
<em>Addition and subtraction what ever comes first</em>
some people remember this by
<em>Please excuse my dear aunt sally
Goodluck!
</em>
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10x=-3-8x^2<br> Solve by factoring
GrogVix [38]

Answer:

10 x = -3 -8 x²

Step-by-step explanation:

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4 years ago
Which statement is true about the points shown below?
Taya2010 [7]

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The distance between them can be found by counting from -3 to 7.

Step-by-step explanation:

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Round 4.789473684 Please<br> Please hurry and actually help!
Tasya [4]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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A city in the Pacific Northwest recorded its highest temperature at 91 degrees F and its lowest temperature at 12 degrees F for
docker41 [41]

Answer:

(A)12-19

Step-by-step explanation:

To construct a frequency distribution, we follow the steps below.

1. Find the largest and smallest values.

91 and 12 respectively

Compute the Range = Maximum - Minimum=91-12=79

2. Determine the number of classes desired.

In this case, we desire 10 classes

3. Next, we find the class width by dividing the range by the number of classes and rounding up.

79÷10 = 7.9

Rounded Up, Class Width=8

4. Pick a suitable starting point less than or equal to the minimum value.

Since our minimum value is 12, we pick a class starting with 12 and give a class width of 8.

Therefore the upper and lower limits of the first class is given as:

12-19.

7 0
4 years ago
Find the x- and y-intercepts of 3x−4y=−24.
max2010maxim [7]

Answer:

x-intercept (-8,0)

y-intercept (0,6)

Step-by-step explanation:

the x-intercepts is when y=0

3x-4y=-24\\\\3x-4(0)=-24\\\\3x=-24\\\\x=-8

so it's (-8,0)

the y-intercept is when x=0

3x-4y=-24\\\\3(0)-4y=-24\\\\-4y=-24\\\\y=6

si it's (0,6)

8 0
3 years ago
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