Ineed remembering the steps to solve for x
3x-(3+2)=18

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  

its c or d   take a lucky guess my dude

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

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