Answer:
55
Step-by-step explanation:
(after the first "1") You need to add the previous two numbers together to get the next number in the pattern.
Answer:
-6x^4-8x^2 or -2x^2(3x^2+4)
Step-by-step explanation:
Given expression is:

In order to write the expression in simplest form we have to multiply the terms which needs to be multiplied.
So,

Combining alike terms

Can also be written as:

Answer:
this mean that when x equals -4 what is y. y=2
Answer:
14.05 is as close as I got
Step-by-step explanation:
6.3 squared + b squared = 15.4 squared
Answer:
x = 1, y = -3
Step-by-step explanation:
see graph above ^