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Sergio039 [100]
4 years ago
12

Use the quadratic formula to solve the equation 2y^ +6y-8=0

Mathematics
1 answer:
Wewaii [24]4 years ago
3 0
To solve this problem you must apply the proccedure shown below:

 1. You have the following quadratic equation, which is given in the problem above:

 <span>2y^2+6y-8=0

 2. So, to solve it, you can use the quadratic formula, which is:

 y=(-b</span><span>±</span>√(b²-4ac))/2a
<span>
 a=2
 b=6
 c=-8

 3. When you susbtitute these values into the formula, you obtain:

 y1=-4
 y2=1</span>
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