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kifflom [539]
2 years ago
7

Factor completely. -3x^2+9x+30

Mathematics
2 answers:
8090 [49]2 years ago
7 0

Answer:

− 3 ( x − 5 ) ( x + 2

Step-by-step explanation:

STatiana [176]2 years ago
6 0

Answer:

− 3 ( x − 5 ) ( x + 2 ) hope this helps

Step-by-step explanation:

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The owner of a sportin goods store buys pairs of rollerblades for $60 and marks them up 25%.Several months later,he decided to c
Ivahew [28]
Cost Price = $60

Markup = 25% x $60 = 0.25 x 60 = $15

Sales Price after markup = $60 + $15 = $75

Discount = 20% x $75 = 0.2 x 75 = $15

Sales Price after discount = $75 - $15 = $60

Sales Tax = 6% x $60 = 0.06 x 60 = $3.60

Sales Price with Discount after tax = $60 + $3.60 = $63.60

Answer: $63.60
8 0
3 years ago
HELP THIS IS DUE TODAY?!
shutvik [7]

52.5 Yards (yd).

7 + 7 = 14

14 + 14 = 28 ( 10 + 10 + 4 + 4)

14 + 28 = 42 (4 - 2 + 8 = 10 + 20 + 10)

42 + 10.5 = 52.5

⚠⚠ if you need to multiply this by itself (squaring is the proper name) then the answer is 2756.25 Yards.

3 0
2 years ago
Identify all of the following solutions of (square root of x+8)-6 =X
seropon [69]
Square root (x + 8) -6 = x
square root (x + 8)  = x -6
x^2 + 16x  + 64 = x^2 -12x + 36

28x = 48
x =  <span> <span> <span> 1.7142857143 </span> </span> </span>

None of the above

8 0
4 years ago
What is the transformation which describes how to obtain the graph of f(x)= -
attashe74 [19]

Answer:

hi frnd plz help me answer my question ill add u as brainlist

Step-by-step explanation:

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3 0
4 years ago
If a rectangle's length is
Natali [406]

Answer:

Perimeter = 6t - 4

Area = 2t² - 7t - 3

Step-by-step explanation:

Given length = 2t + 1

Width = t - 3

So perimeter = 2t +1 + t - 3 + 2t + 1 + t - 3

= 2t + t + 2t + t + 1 - 3 + 1 - 3

= 6t - 4

Area = (2t + 1)(t - 7)

= 2t² - 6t + t - 3

= 2t² - 7t - 3

Sorry if im wrong but i think thats the answer

3 0
3 years ago
Read 2 more answers
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