Answer:
d)X=4 or x=-2
Step-by-step explanation:
X²-2x=8
X²-2x-8=0
(x-4)(x+2)=0
X-4=0 or x+2=0
X=4 or x=-2
Answer:
four n squared divided by 7
Step-by-step explanation:
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24
x
^2
+
54
x
+
21,
if you would like me to explain how to do it, I can in the comments.
Answer:
m = 0.5 / 2 = 0.25
Step-by-step explanation: