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Write the quadric equation in standard form and then choose the value of "b" (2x-1) (x+5)=0
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4 votes
Write the quadric equation in standard form and then choose the value of "b" (2x-1) (x+5)=0

User Nadermx
by
7.4k points

1 Answer

4 votes

Answer:

2x² + 9x - 5 = 0

b = 9

Explanation:

(2x - 1) (x + 5) = 0

Expand

2x² + 10x - x - 5 = 0

Simplify

2x² + 9x - 5 = 0

b = 9

User Alexander Battisti
by
6.7k points
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