Given quadratic equation :
Let us apply standard quadratic form
We know, quadratic formula
a = 4
b = 2
c= -1
Now we plug in all the values in quadratic formula
.
At a football stadium, 20% of the fans in attendance were teenagers. If there were 290 teenagers at the football stadium, what w
2 answers:
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Answer:
The value of the expression at x=5 is 10
Step-by-step explanation:
The given expression is
Let us simplify this expression.
Distribute -2 over the parentheses, we get
Now, substitute x = 5, we get
On simplifying, we get
The value of the expression at x=5 is 10