Answer:
2p-1
Step-by-step explanation:
-4p-(1-6p)
when there is "-" in front of an expression, change the sign of each term of the expression.
-4p -1 + 6p
-4p + 6p =2p
2p -1
(2x+3) ^2 −6x−9=0
(2x+3) (2x+3) −6x−9=0
Foil
4x^2 +6x+6x+9-6x-9=0
4x^2 +12x+9-6x-9=0
Combine like terms
4x^2 +6x=0
factor out 2x
2x(2x+3)=0
2x=0 2x+3=0
x=0 2x=-3
x=-3/2
Answer x=-3/2, 0
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