Answer:
a)
, b)
or
, c)
or 
Step-by-step explanation:
a) The function is solved by factorization:

b) The function has the following form:


The roots of the polynomial are found by factorization:

or 
c) The function has the following form:


The roots of the polynomial are determined by the General Formula for the Second-Order Polynomial:




<span>70 thousand is written in word form because the word ‘thousand’ is written out. In standard form a number is represented by a decimal and 10 to the power of a number.</span>
Step-by-step explanation:
- ggghhmmmnnmmmm
- jhhhnnnnnn
- hhhjjjj
- nnnnm
Answer:
Gud morning friend
Step-by-step explanation:
Sorry friend I don't know