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RSB [31]
4 years ago
15

Mula. 2) 4v2 + 8v - 5 = 0

Mathematics
1 answer:
klasskru [66]4 years ago
4 0

Answer:

v = 1/2 and v = -5/2

Step-by-step explanation:

4v^2 + 8v -5 =0

Factor it out:

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

2v-1 = 0

2v = 1

v= 1/2

2v +5 = 0

2v = -5

v = -5/2

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