Answer: 3 , 76
Step-by-step explanation:
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Option C: 
Solution:
Given equation is
.
This is a quadratic equation.
Here a = 1, b = 6, c = 7
To solve the given equation by quadratic formula,

Substitute the given values in the quadratic formula, we get





2 in the numerator and denominator are cancelled.

Option C is the correct answer.
Answer:
the value of x in the rational expression below that is undefined is 6
3 x + 3 (x + y)
3 (2 x + y)
6 x + 3 y
y = -2 x
y = -2 x (3 (x + y) + 3 x) = 6
(3 (x + y) + 3 x) = 3
(3 x + 3 (x + y)) dx = 3 (x^2 + x y) +
(x^2 + y^2<R^2)(3 (x + y) + 3 x) dx dy = 0
(3 x + 3 (x + y)) dy dx = 0
Step-by-step explanation:
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