Answer:
Therefore the value of x is
Step-by-step explanation:
Given:
which is
To Find:
x = ? using Quadratic Formula
Solution:
For a Quadratic Equation ax² + bx + c = 0 , Formula Method is given as
On Comparing with above we get
Substituting a , b , c in Formula method we get
Therefore the value of x is
2x+8=20
2x=20-8
2x=12
12/2=x
6=x
Step-by-step explanation:
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Answer: it is D)
Step-by-step explanation: