Question

12.Find the zeros of the polynomial 9x2 -4

Answer 1

Answer:

x = 2/3. or -2/3

Step-by-step explanation:

${(3x)}^{2} - {2}^{2} = 0$

$(3x + 2)(3x - 2) = 0$

$3x + 2 = 0 \: \: or \: 3x - 2 = 0$

$3x = 2 \: \: or \: 3x = - 2$

x = 2/3. or -2/3

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