if 2 is a zero of …
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Yogita Ingle 4 years, 2 months ago
Given,
p(x) = 2x²-3x+7a
2 is the zero of the polynomial
So, substitution
p(2) = 0
p(2) = 2(2)2 - 3x + 7a
0 = 2(4)-3(2)+7a
0 = 8-6+7a
0 = 2+7a
-2 = 7a
-2/7 = a
-2/7 = a
The value of a is -2/7
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