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When the quadratic equation y = (x − 3)(4x + 2) is written in standard form, what is the value of the coefficient "b?" 1 4 −10 −6
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Will there be any coefficient "b" ??
Check your question once again..
What do you mean? I copied and pasted the question so i know its right.
Okay okay now I got it..
\[y = 4x^2 + 2x - 12x -6\] So: \[\large y = 4x^2 - 10x - 6\] Can you tell what is the coefficient of x term here??
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\(x\) is the attached to what number ??
-10
This is the value of b you are finding..
so -10 is the answer?
Yes..
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