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which describes the translation?

a.
7 units to the right and 2 units up

b.
7 units to the left and 2 units down

c.
2 units to the left and 7 units up

d.
7 units to the right and 2 units down

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

squares, rhombus, rectangles

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.