If 2 is a zero of the polynomial p(x) = 2xsquare -3x+7a find the value of a
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Answer:
-2/7
Step-by-step explanation:
replace x by 2 we get
2×(2×2)-3×2+7a=0
8-6+7a=0
2+7a=0
add -2 both side we get
2+7a-2=0-2
7a= -2
a=-2/7
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bio maths................
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