A side of the triangle below has been extended to form an exterior angle of 128°. Find the value of x.
1 answer:
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What are the coefficients in the polynomial 4x²+3x-3?
<u>Coefficient:-</u> A number before a variable
<u>Coefficients in this polynomial:-</u>
4 (the number before x²) and 3 (the number before x)
<h3 />So we conclude that the right option is:-
4, 3 (Option B)
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