ag683774 ace... could you please explain the answer10n−2n²
+28=0
can anyone please solve this...above.
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Answered by
0
Answer:
We think you wrote:
This deals with solving quadratic equations using the formula.
Answered by
1
Answer:
yes
Step-by-step explanation:
10n-2n²+28=0
-2n2+10n+28=0
-2(n²-5n-14)=0
n²-7n+2n-14=0
n(n-7)+2(n-7)=0
(n-7)(n+2)=0
n=7,–2Answer
Thanks and follow Karen
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