I need some help please
1 answer:
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I assume the first term of the trinomial is 2x^2, and you left out the exponent.
Multiply each term of the binomial by each term of the trinomial.
Then collect like terms.
Multiply each term of the binomial by each term of the trinomial.
Then collect like terms.
(-8,12)
the equation for a circle, centered at (h,k) with radius r is
so you need to get your equation in this form. completing the square is one way to do this. separating x and y terms you get
which can then be rewritten using complete the square
which is equivalent to
so your center is the point (-8,12) and the radius would be 7.
the equation for a circle, centered at (h,k) with radius r is
so you need to get your equation in this form. completing the square is one way to do this. separating x and y terms you get
which can then be rewritten using complete the square
which is equivalent to
so your center is the point (-8,12) and the radius would be 7.