Question

find the zeros of the polynomial2xsquare-9​

Answer 1

[(2x)^2]-9=0

(2x)^2=9

2x=√9

2x=3

x=3/2

Therefore the zero of [(2x)^2]-9 is 3/2.

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Answer 2

Hey,Here's your answer,,

• 2x^{2} - 9 = 0
• 2x^{2} = 0+9
• 2x^{2} = 9
• 2x = \sqrt{9}

• 2x = 3
• x = 3/2

Therefore the zero of the polynomial x^{2}-9 is 3/2

Hope it helps u

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