If p is the side length of square then its area is:
2p
4p
p2
p3
Area of a square = side x side = p x p = p2
The perimeter of a triangle is 6p2−4p+9 and the length of two of its adjacent side are p2−2p+1 and 3p2−5p+3. Find the length if the third side of the triangle. If p = 3, find the perimeter of the triangle. [4 MARKS]
If the roots of the quadratic equation x2+(p+2)x+(2p+5)=0 is real. Which of the following is true?