101k views
17 votes
Solve the equation: p2 - 4p + 4 = 0.​

User John Dover
by
5.0k points

2 Answers

2 votes


\huge\text{Hey there!}


\bold{p^2-4p+4=0}


\text{FACTOR the LEFT side of your equation}\\\bold{(p-2)(p-2)=0}


\text{SET each of your FACTORS TO EQUAL to 0}\\\bold{p-2=0\ or\ p-2=0}


\text{SIMPLIFY the equations\ above and you will have your answer}


\boxed{\boxed{\bold{Answer: \large\text{\bf{p = 2}}}}}\huge\checkmark


\textsf{Good luck on your assignment and enjoy your day!}

~
\frak{Amphitrite1040:)}

User Anat
by
4.9k points
11 votes

Perfect square trinomial


\boxed{ a^2 \pm 2ab+b^2 = (a \pm b)^2 }

Using the perfect square trinomial


p^2 - 4p + 4 = 0


p^2 - 2(2p) + (2)^2 = 0


(p-2)^2 = 0


(p-2) = 0


p = 2

User Domas Mar
by
6.1k points
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