danaalahmad2009
Answered

1) a) Show that x ^ 2 - 10x + 9 = (x - 9)(x - 1)

b) Factorize (x - 5) ^ 2 - 11 . 2) In the adjacent figure, we have:

⚫x is a length expressed in em such that x > 7

D

• ABCD is a rectangle and MBN is a right triangle.

a) Show that the area of the shape AMNCD is equal to (x - 5) ^ 2

b) Determine the value(s) of x such that the area of AMNCD equals 16 cm².

3) a) Find MN. b) Can the perimeter of AMNCD be equal to 6 +2 sqrt 5? Justify.

C​

1 a Show that x 2 10x 9 x 9x 1b Factorize x 5 2 11 2 In the adjacent figure we havex is a length expressed in em such that x gt 7D ABCD is a rectangle and MBN i class=


Answer :

Other Questions