Question

9a²-36ab+36b² solution​

Answer 1

Answer:

find the area of a triangle with base 44 cm and whose height is equal to the of breadth rectangle with length 18 cm and area 126cm square. 17. Look at Amala’s schedule and frame three sentences using future continuous tense: (3 Amala’s schedule , Monday, Tuesday, Wednesday ,Morning, Doctor’s appointment, Meet friends, Return library books, Afternoon, Learn music ,Do gardening ,Prepare sweetsthe area of the

red triangle in terms

of X, if the black

quadrilateral is a

rectangle.

2x

2x

12 cm

9cm

Answer 2

Answer:

9a² - 36ab + 36b²

= 9{ a²- 4ab + 4 b²}

= 9{ a² - 2ab + 2ab + 4b² }

= 9{ a(a- 2b) +2b( a - 2b)}

= 9{ ( a-2b) ( a+2b) }

Hope this helps !!!