Help me PLEASE IM SO LOSY AND CONFUSED
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Answer 1
Answer:
whats the page number and worksheet name??
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± ______
note: the 2 next to the y is an exponent.
Answers
4y^2+8=268
remember you can do anything to an equaiotn as long as you do it to both sides
isolate variable
4y^2+8=264
minus 8 both sides
4y^2+8-8=264-8
4y^2+0=256
4y^2=256
divide both sides by 4
y^2=64
sqar both sides
y=+/-8
8 goes in blank
remember you can do anything to an equaiotn as long as you do it to both sides
isolate variable
4y^2+8=264
minus 8 both sides
4y^2+8-8=264-8
4y^2+0=256
4y^2=256
divide both sides by 4
y^2=64
sqar both sides
y=+/-8
8 goes in blank
4y^2+8-8=264-8
4y^2/4=256/4
y^2=64
Sqaure root 64
Y=8
4y^2/4=256/4
y^2=64
Sqaure root 64
Y=8