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mel-nik [20]
3 years ago
13

2x2.5x2/3 —-PLEASE HELP MEEEEEEE

Mathematics
1 answer:
uranmaximum [27]3 years ago
7 0

Answer:

3.3 should be the answer sorry if im wrong

Step-by-step explanation:

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1. What would the polynomial x + 7 – 4x^3 be written as in standard form?
yarga [219]
Hello there!

The only thing we need to do to get this polynomial in standard form is rearrange the terms!

x+7-4x^3
-4x^3+x+7 is the polynomial written in standard form. Remember to keep track of the negatives!

The GCF of the polynomial
24x^5+18x^9 is...
6x^5
Because it is the greatest term that goes into both 24x^5 AND 18x^9!
This will end up helping you factor later on.
6x^5(4+3x^4)

I really hope this helps!
Best wishes :)
5 0
3 years ago
Find the sum of 3b/b 2 and 12/b 2 and express it in simplest form
alexandr1967 [171]
\frac{3b}{b^{2}} + \frac{12}{b^{2}} = \frac{3b + 12}{b^{2}} = \frac{3(b) + 3(4)}{b^{2}} = \frac{3(b + 4)}{b^{2}}
8 0
3 years ago
Can you show all steps to simplify (3x-4)+(x+3)^2
ella [17]
<span>(3x-4)+(x+3)^2
= 3x - 4 + x^2 + 6x + 9 .........(expand using (a+b)^2 = a^2 + 2ab + b^2)
= x^2 + 9x  + 5 ..........(combine like terms and simplify)

hope that  helps</span>
3 0
3 years ago
How do you Simplify this expression in algebra?<br><br> 9x + 2x (5 + 4) - 2(5x + 4x)
Minchanka [31]

One can solve this by first using order of operations, and then combining like terms.


First is parenthesis


9x + 2x(9) - 2(9x)


Now we do the multiplication


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Now we combine like terms


9x

3 0
3 years ago
Which relationship is always true for the angles r, x, y, and z of triangle ABC?
DiKsa [7]

180 - x = r is true.

Thats the only one which is true.

5 0
3 years ago
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