Answer:
81
Step-by-step explanation:
9 x 9 = 81
Answer:
(4 × 3) × 6 = 4 × (3 × 6) shows the Associative Property of Multiplication.
For
ax^2+bx+c
the axis of symmetry is -b/2a
first one
-3/2=3, nope
2nd one
3/2=3? nope
3rd one
-6/2=3? nope
fourth
6/2=3? yes
answer is last one or
f(x)=x^2-6x-1
No this number is not written in scientific notation
In scientific notation, it'll look like
4.8 * 10 ^14
In scientific notation it's 10 ^ n
NOT 100^n
Hope this helps
Answer:
284.72
Step-by-step explanation:
there you go