Which of the following is true concerning the expression 6x + 3 + x? 6x and 3 are like terms. B 6x and x are like terms. C The s
2 answers:
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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
You should be able to set up a proportion between the sides something like (18+x)/x=(56+21)/56
