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Aleonysh [2.5K]
3 years ago
10

Factor and solve x^2-8x-20 using the coefficient of 1 method

Mathematics
2 answers:
Svetllana [295]3 years ago
6 0

Answer:

What is the subject is it alegrbra

Step-by-step explanation:

Alex73 [517]3 years ago
3 0
I’m not positive but (x-10)(x+2)
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I’ll give the bralyist to the first correct answer
ArbitrLikvidat [17]

Answer:

The answer is 2

From the function when the input is 2 the output is -7. The inverse reverses the order so the input will be -7 and the output will be 2.

5 0
3 years ago
Find the missing length indicated
12345 [234]

Answer:

x = 960

Step-by-step explanation:

x=√{576×(576+1024)}

or, x = √(576×1600)

or, x = √576×√1600

or, x = 24×40

or, x = 960

Answered by GAUTHMATH

8 0
2 years ago
Read 2 more answers
Which expression is equal to (−12−2i)+(2+2i)?
Step2247 [10]
(-12 - 2i) + (2 + 2i)
= -12 - 2i + 2 + 2i
= -12 + 2 - 2i + 2i
= -10

Answer: -10
6 0
3 years ago
What does 4f-2f + 3-f= equal
lidiya [134]

Answer:

f + 3

Step-by-step explanation:

Combine like-terms

4f - 2f - f +3

f + 3

7 0
2 years ago
Read 2 more answers
I have 4 times as many 10-cent stamps as 3-cent stamps. I have one less 2-cent stamp than 3 cent stamp. If I have b2-cent stamps
gogolik [260]

Answer:

Value of stamp collection = (45b + 43) cents

Step-by-step explanation:

What we have here is as follows;

if there are x 3-cent stamps, then there are 4x 10-cent stamps

So the number of 2-cent stamps is 1 less than 3 cent stamps and that will be x-1 2 cent stamps

Number of 2 cents stamps = b

This means that x-1 = b

Thus, x = b + 1

So the value of the stamp collection is as follows;

x 3 cents stamps = 3(b+ 1) = 3b + 3 cents

4x 10 cents stamps = 10(4(b + 1)) = 10(4b + 4) = 40b + 40

value of the 2 cents stamp = 2b cents

Total value is thus;

2b + 40b + 40 + 3b + 3 = (45b + 43) cents

5 0
3 years ago
Read 2 more answers
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