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denis23 [38]
3 years ago
5

Evaluate the expression when m= -2

Mathematics
1 answer:
ZanzabumX [31]3 years ago
7 0

Answer:

im not positive but i think if im wrong then tell me

Step-by-step explanation:

Solution :

mn + m + n + 1

= m( n + 1 ) + 1( n + 1 )

= ( n + 1 )( m + 1 )

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Greeley [361]
That is false because you have to subtract the exponents not divide
4 0
3 years ago
Read 2 more answers
42x^3+35×^2-36x-30 factor​
Komok [63]

Answer:

(6x + 5)(7x² - 6)

Step-by-step explanation:

Factor the first/second and third/fourth term

42x³ + 35x² - 36x - 30

= 7x²(6x + 5) - 6(6x + 5) ← factor out (6x + 5) from each term

= (6x + 5)(7x² - 6)

4 0
3 years ago
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The length of a rectangular garden is 10 feet longer than its width. if the garden's perimeter is 184 feet, what is the area of
Annette [7]
Width = w
length = w + 10
perimeter 2w+2l=184

2w + 2(w+10) = 184
2w + 2w + 20 = 184
4w = 164
w = 164/4 = 41

w = 41
l = 51

Area = wl
Area = 41×51 = 2091 Sq ft
8 0
3 years ago
Describe the relationship between quartiles and percentiles.
Whitepunk [10]
Hello! quartiles divide data into fourths, and percentiles divide data into hundredths! hope this helps! ;)
5 0
3 years ago
Find the base of an isosceles triangle whose area is 12 cm square and one of the equal sides is 5cm.
balandron [24]
B≈6cm
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8cm

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