Can someone help me?
- Locked due to inactivity on Aug 4, '16 4:23pm
Thread Topic: Can someone help me?
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Yes, its a variable.
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#9
the answer is 6x+26 -
Okay....I see....
Thank you.. -
That explains why I dont understand much
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I know how to do them all except the first four....
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#8
the answer is 14 -
M'hm.
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Two is 38. A whole number can be a variable.
Three is -2.2 since you'd use GEMDAS/PEMDAS and multiply then subtract.
Five i, confused on whether you used x as a variable or a symbol for multiplication -
I dont know if that x is a variable or not..
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#7 is actually really easy. It's (x-z^2)^2
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I'm so confused..
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6. Factor the algebraic expression (x - 1) 2 - (y - 2) 2 .
(X-1)2-(y-2)2
distribute two to the first group
2x-2-(y-2)2
distribute the other two
2x-2-2y+4
combine
2x-2y+2 -
On what?
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