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2 votes
Fill in the 2 blanks

Fill in the 2 blanks-example-1
User Rasmus
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3 votes
5 and four for second and third
User Ajk
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4 votes

Answer:

1) (-5)^2+ x^2= 25 --> 25+x^2=25; you simplify the two 25, or in case you don't see that, x^2= 25-25, you get x^2=0 --> x=0.

2) you solve it the same way, so: y^2+(3)^2= 25, so you get y^2+9= 25, so... y^2= 16.... y= +4 or -4.

User Domenikk
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