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Elenna [48]
3 years ago
6

What value of m will make this expression equal to 0?

Mathematics
2 answers:
Svetllana [295]3 years ago
8 0

Answer:

-2.25

Step-by-step explanation:

The only way the expression can equal zero is if the numerator is zero.

The numerator is the product of 5 and the expression m + 2.25

A product is equal to zero if one of the factors equals zero.

5 is obviously not equal to zero, so the only way the product of 5 and m + 2.25 can equal zero is if the factor m + 2.25 equals zero.

We set m + 2.25 equal to zero and solve for m.

m + 2.25 = 0

Subtract 2.25 from both sides.

m = -2.25

If you add -2.25 to 2.25, you get zero. Zero times 5 equals zero. That meakes the expression equal to zero.

Answer: -2.25

Verdich [7]3 years ago
7 0

Answer:

−2.25

Step-by-step explanation:

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