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tresset_1 [31]
4 years ago
6

Which values for a and b make the statement (a + 2)(b - 9) = 0 true?

Mathematics
1 answer:
Rus_ich [418]4 years ago
7 0
<span>(a + 2)(b - 9) = 0
</span>
<span>a + 2 =0    b - 9 = 0
   -2 = -2       +9 = +9
a = -2       b = 9

So the second option

 </span>
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