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What are the zeros of the function y=2x2+9x+4

What are the zeros of the function y=2x2+9x+4
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What are the zeros of the function y=2x2+9x+4

What are the zeros of the function y=2x2+9x+4-example-1
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User Foday
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1 Answer

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Answer:

D)
x=-(1)/(2),\,x=-4

Explanation:


f(x)=2x^2+9x+4\\0=2x^2+9x+4\\0=(2x+1)(x+4)\\\\2x+1=0\\2x=-1\\x_1=-(1)/(2)\\\\x+4=0\\x_2=-4

answered
User Scott McLeod
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8.1k points
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