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stealth61 [152]
3 years ago
10

Explain a common error for the following problem and also solve the problem.

Mathematics
1 answer:
kap26 [50]3 years ago
3 0
The common error for this problem is generally people forgot to distribute the negative for the 4y.

solution: 5x+2y-15x-4y = -10x-2y

you have to use the distribution property
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5x+8-7x=-4x+1 How many solutions does this have? A)no solutions B)exactly one solution C)infinitely many solutions
koban [17]

Answer:

C)infinitely many solutions

Step-by-step explanation:

5x+8-7x=-4x+1\\-2x+8=-4x+1\\2x+8=1\\2x=-7\\x=-3.5

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Answer:

Step-by-step explanation:

f(x)=-4x+2

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3 years ago
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Kruka [31]

Answer:

C

Step-by-step explanation:

to evaluate substitute x = 0 and x = 1 into f(x)

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Given a≠±b and a^2−b^2 / a+b =12, find a−b.<br> pls hlep
Readme [11.4K]

Answer:

a - b = 12

Step-by-step explanation:

Given

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a² - b² ← is a difference of squares and factors as

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7 0
3 years ago
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