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tamaranim1 [39]
3 years ago
9

Which expressions are equal to 0 when x=-1? Check all that apply.

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

Answer:

4(x+1)/(4x+5)

4(x+1)/(5-4x)​

4(x-(-1))/(4x+5)

Step-by-step explanation:

The numerators in the fractions must equal to 0, or else the expressions won’t have the result of 0.

4(x+1)

4(-1+1)

4(0)

= 0

4(x-(-1))

4(-1-(-1))

4(-1+1)

4(0)

= 0

The expressions with the numerator as 0 have the result of 0.

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