Answer:
bA = x^2+4x
Step-by-step explanation:
base area = length x width
bA = lw
bA = x(4+x)
bA = 4x+x^2
PR = QR
5n = 32 +n
subtract 1 n from each side
4n = 32
divide both sides by 4
n = 32/4 = 8
n=8
PR = 5n = 5*8 = 40
PR = 40
738 is a bigger number than 649
Answer:
(-4,-4)min, x-intercepts (-2,0) (-6,0), y-intercept (0,2)