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anyanavicka [17]
3 years ago
12

What are the solutions to 2x^2+7x=4?

Mathematics
1 answer:
solong [7]3 years ago
8 0
2x^2+7x-4=0

2x^2+8x-x-4=0

2x(x+4)-1(x+4)=0

(2x-1)(x+4)=0

So the zeros or solutions occur when x=-4 and 1/2
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Which logarithmic equation is equivalent to 2^5=32
stepan [7]

Answer: 5=log_{2}(32)5=log

2

(32)

Step-by-step explanation:

1. By definition, you have if y=b^{x}y=b

x

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b

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2. Keeping this on mind, you must follow the proccedure shown below:

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