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seropon [69]
3 years ago
9

25x²+0x-1 Factor completely Please provide an explanation if able

Mathematics
2 answers:
kati45 [8]3 years ago
4 0

Answer:

(5x-1)(5x+1)

Step-by-step explanation:

AleksandrR [38]3 years ago
3 0

Step-by-step explanation:

25x²+0x-1

so we mulpiply 25 with -1

we get -25x

now we have to find multiples of -25x which can add up to 0

we get -5x * 5x

now we do this

25x² - 5x + 5x -1

now simplify

5x(5x - 1) + 1(5x - 1)

(5x + 1)(5x - 1)

HOPE IT HELPS

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stealth61 [152]
The answer would be choice A. 2
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3 years ago
[Please Help ASAP!]
viva [34]
<h2>Answer:</h2>

Part A

<u>The area is 20x5+16x4−26x3+22x2+32x−24 sqaure units</u>

Part B

<u>Yes the answer is polynomial</u>

Part C

<u>The degree is 5</u>

<h2>Step-by-step explanation:</h2><h3>Part A</h3>

The solution is given in the attached figure

<h3>Part B</h3>

In mathematics, a polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. So the answer is a polynomial in our case.

<h3>Part C</h3>

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4 0
3 years ago
Please help me out with this one
sp2606 [1]

Answer:

V = 2622\ in ^ 3

Step-by-step explanation:

We have a composite figure, therefore the volume of the figure will be the sum of the volume of both figures.

The volume of the rectangular prism is the product of its length by its width by its height

V_r = 7 * 12 * 19\\\\V_r = 1596\ in^3

The volume of the triangular prism is

V_t = A_b * l

Where A_b is the area of the triangular base and l is the length

A_b = 0.5 * 9 * 12 = 54\ in^2

V_t = 0.54 * 19 = 1026\ in^3

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3 0
3 years ago
Read 2 more answers
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Evgen [1.6K]
X^2 + 2x - 35

(a x b) = -35
(a + b) = 2

(7 x -5) = -35
(7 + -5) = 2

Plug them in: 

x^2 - 5x + 7x -35
x(x - 5) + 7(x - 5)

Therefore, you can conclude that our final answer is...

(x + 7)(x - 5)

If you have any questions or do not understand, comment below my answer. :)


5 0
3 years ago
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