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Determine the value of b for which -x^2 +8x +20 =b will no real roots​
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Determine the value of b for which -x^2 +8x +20 =b will no real roots​

User Joruro
by
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1 Answer

4 votes

Answer:

b=10,-2

Explanation:

-x^2+8x+20

x^2-8x-20

(x-10)(x+2)

x=10,-2

User Abhit
by
7.6k points
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