Answers
Answered by
6
Answer:
step by step explanation:
1).x²+10x+24
= x²+4x+6x+24
=x(x+4)+6(x+4)
= (x+4)(x+6)
2). x²-7x+12
=x²-4x-3x+12
= x(x-4) -3(x-4)
= ( x-4) (x-3)
3).a²+bc+ab+ac
=a²+ac+ab+bc
=a(a+c) +b(a+c)
= (a+c) +(a+b)
4). p²q-pr²-pq+r²
=p(pq-r²) -1(pq-r²)
= (pq-r²)(p-1)
5). x³+3x²+6x+18
= x²(x+3)+6(x+3)
= (x+3)(x²+6)
6). a²-b+ab-a
=a²+ab-a-b
= a(a+b) -1(a+b)
= (a+b) (a-1)
7). x²-4x-5
=x²-5x+1x-5
=x(x-5) +1(x-5)
=(x-5) (x+1)
8).y²+2y-48
= y²-8y+6y-48
=y(y-8) +6(y-8)
= (y-8) (y+6)
9).a²+5a-50
= a²-10a+5a-50
= a(a-10) +5(a-10)
= (a-10) (a+5)
10). nhi aata uske liye sorry
I hope this will help you
Similar questions