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Rudiy27
3 years ago
8

What is the sum of (5x + x - 3) and (-4x2 - x +9) ?

Mathematics
1 answer:
s2008m [1.1K]3 years ago
4 0

<em>Answer:</em>

<em>(4x+3)⋅(2−x)</em>

<em>Step-by-step explanation:</em>

<em>(6x - 3) +  (((0 -  2^2x^2) -  x) +  9)</em>

<em> -4x2 - 3x + 8x + 6</em>

<em>-x • (4x+3)</em>

<em>  2 • (4x+3)</em>

<em>(-x+2)  •  (4x+3)</em>

<em>(4x + 3) • (2 - x)</em>

<em />

<em>If this was helpful, please mark brainliest. Have a beautiful day!</em>

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How do you solve 6 1/2 x 16?​
balu736 [363]

Answer:

Step-by-step explanation:

Make 6 1/2 an irrational fraction: 13/2 (I dunno know if its called that )

divide 16 by 2: 8

multiply that by 13: 104

Tell me if this helps or not bc I'm not really sure, but I really hope I helped!

5 0
2 years ago
What is the value of this expression? 4/15+3/5−2/3 Quick
VMariaS [17]

Answer:

I  think that would be 1/5

Explanation:

Hope this helps!

3 0
2 years ago
Help me with my math for brainiest:)
MissTica
Answers:
1. P=3

Step by step:
P-5=-2 -move the constant to the right hand side and change its sign

P=-2+5 - calculate the sum

P=3


2. W=-2.8

Step by step:
W+13.2=10.4 - move the constant tot he right hand side and change its sign

W=10.4-13.3 - calculate the difference

W=-2.8

3. X=2/3

Step by step:
X-5/6=-1/6 - move the constant to the rig hand side and change its sign

X=-1/6+5/6 - calculate the sum

X=2/3


7 0
2 years ago
How to write x^2 + y^2 - 2x + 2y = 7 in standard form​
kodGreya [7K]

Answer:

7 is its standared form

Step-by-step explanation:

3 0
3 years ago
Amir is sorting his stamp collection. He has made a chart of what countries the stamps are from
natulia [17]

Answer:

Step-by-step explanation:

Given that Amir is sorting his stamp collection. He has made a chart of what countries the stamps are from

He got results as

France 1/3  

Morocco 5/12  

Spain 1/6

To find out what fraction of Amir's stamps are from France, Morocco, or Spain, we have to simply add the three as there is common element between any two pairs

Hence answer is

\frac{1}{3} +\frac{5}{12} +\frac{1}{6}\\ =\frac{11}{12}

8 0
3 years ago
Read 2 more answers
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