5x^2 + 7
the coefficient is 5
the variable is x
the exponent is 2
the constant is 7
Rational number because /An irrational number has endless non-repeating digits to the right of the decimal point.
4000 is the answer to your question
Answer:
Step-by-step explanation:
We want to find equation of a circle with center (-4,6) and radius 9cm.
The equation of a circle with center (h,k) and radius units is given by;
We substitute the radius and the center to obtain;
The required equation is: