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kozerog [31]
3 years ago
7

Factor the polynomial. 25 – x²

Mathematics
2 answers:
matrenka [14]3 years ago
8 0

Answer: Hello Luv......

Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b) where a=5 and b=x

.

(5+x)(5−x)

Step-by-step explanation:

Mark me brainest please.

Hope this helps you.

Anna ♥

katovenus [111]3 years ago
7 0

Answer:

(5 + x)(5 - x)

Step-by-step explanation:

Hope this helps!

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Match the polynomial expression on the left with the simplified version on the right.
Vitek1552 [10]

Given the following question:

First expression:

\begin{gathered} \frac{12x^3-14x^2+16x-8}{3x-2} \\ \text{ Factor the expression:} \\ 12x^3-14x^2+16x-8=2(6x^3-7x^2+8x-4) \\ \frac{2\left(6x^3-7x^2+8x-4\right)}{3x-2} \\ \text{ Factor:} \\ 2\left(6x^3-7x^2+8x-4\right)=(3x-2)(2x^2-x+2) \\ =(3x-2)(2x^2-x+2)=2\left(3x-2\right)\left(2x^2-x+2\right) \\ \frac{2\left(3x-2\right)\left(2x^2-x+2\right)}{3x-2} \\ \text{ Cancel the common factor:} \\ -(3x-2) \\ 4x^2-2x+4 \end{gathered}

Second expression:

3 0
1 year ago
What is the GCF of 6,42, and 12
nika2105 [10]
The GCF of 6, 42, and 12 is: 

6. 
7 0
3 years ago
The sales team at an electronics store sold 48 computers last month. The manager at the store wants to encourage the sales team
Ivahew [28]

Answer: a. 14 Computers

b. 62 Computers

Step-by-step explanation:

a) What is the amount of increase in computers needed?

Number of Computers sold last month = 48

Percentage increase required = 30%

Amount of increase in computers needed= 30% × 48

= 0.3 × 48

= 14.4

= 14 approximately

b)What is the new amount of computers the team must sell?

This will be the amount of Computers sold last month plus the increase.

= 48 + 14

= 62 Computers

5 0
4 years ago
5
Romashka [77]

9.42 Units

Step-by-step explanation:

Since the angle shown is 90 degrees we can deduce that the rest of the arc is 270 degrees therefore we can make the fraction:

270/360; 360 being the total angle measurement of a circle

270/360 simplifies to 3/4

The fraction represents how much of the circle that arc covers

Now we have to find the circumference which would be

2(3.14)r

r = 2 therefore: 2(3.14)2 = 12.56

Now that we have the circumference of the WHOLE circle we multiply it by 3/4 to find out the arc length

Which gives us  9.42

8 0
3 years ago
No need for any working out just the answers please
weeeeeb [17]

42. 24. 48

33. 51. 43

7 0
4 years ago
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