A fitness club holds an open house for new members. The club expects 6,500 people to sign up for gym membership. If there is a p
2 answers:
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The root sof this quadratic equation are -4 and 2.5.
The roots of any quadratic can be found by using the quadratic equation. The equation is below for you.
In this equation you use the number attached to x^2 as the a, which in this case is -2. The number attached to x as b, which is in this case -3. And the number at the end as c, which is 20. From there you solve for the answers.
Now you separate and get the two separate answers. First the positive.
4
Now the negative
-2.5
Answer:
7.5
Step-by-step explanation:
106% of $x = $7.95
In other words,
of $x = 7.95
Multiplying both sides of the equation by
of x = 7.95 *
=> x =
=> x =
=> x = 7.5
Validation: 106% of 7.5 = 7.95