Answer:
Q.1 a²+10a+24
splitting the middle.
a²+6a+4a+24
=a(a+6)+4(a+6)
(a+6)(a+4)
Q.2 x²+9x+18
splitting the middle
x²+6x+3x+18
x(x+6)+3(x+6)
(x+6)(x+3)
60cm²
Step-by-step explanation:
The area of a rhombus is: A=d1×d2/2, where d1 and d2 are its diagonals.
A=10×12/2=60cm²
Pattern B gets larger fast since 4 is greater than 3.
explanation:Pattern A is ; 1, 4, 7, 10, 13
Pattern B: 1, 5, 9, 13, 17as u can see pattern b goes up faster
(1,3) is the answer if this is question because you haven't given graph.
