A bicycle shop has bicycles with 2 wheels and tricycles with 3 wheels. They have 15 different cycles for sale. The 15 cycles hav
1 answer:
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Since the centre is at the origin, (h, k) = (0, 0)
Hence, we can substitute h and k as 0 respectively.
General form:
Now, we know that (0, 4) lies on the circle. Thus, the radius must be 4 units.
So, our circle becomes:
Now, substitute (2, 6) to see if it lies on the circle.
Hence, it doesn't lie on the circle.
Hence, we can substitute h and k as 0 respectively.
General form:
Now, we know that (0, 4) lies on the circle. Thus, the radius must be 4 units.
So, our circle becomes:
Now, substitute (2, 6) to see if it lies on the circle.
Hence, it doesn't lie on the circle.
Answer:
Solution of given quadratic equation is
Step-by-step explanation:
The given quadratic equation is
The general form of the quadratic equation is given by
Comparing the general form with the given quadratic equation
The solutions of the quadratic equation is given by
Substitute the values of a, b and c
and
Where i represents iota which means that the given quadratic equation has complex roots.
So the solution of given quadratic equation is
The factored form of the given quadratic equation is