Look at the negative sign before the "a" term. For example, "-ax^2+bx+c" has a maximum point because of the negative sign in front of "a"(face-down parabola). This equation, "ax^2+bx+c", has a minimum point as there is no negative sign in front of "a."
Answer:
x² + y² = 6y
Step-by-step explanation:
r = 6 sin θ
Multiply both sides by r:
r² = 6 r sin θ
Convert to rectangular form:
x² + y² = 6y
Answer:
x = - 45
Step-by-step explanation:
x+23(-23)=−22 (-23)First subtract 23 from both sides
x = - 45
Pa18 has the right answer
Answer:
C. 7 roots
Step-by-step explanation:
The given polynomial function is
According to the fundamental theorem of algebra, an nth degree polynomial will have n roots.
The given polynomial function is a 7th degree polynomial. Therefore the polynomial will have 7 roots.
The correct is C