Property 5 Let `a b and c` be whole numbers and `b != 0 c != 0`. If `a -: b = c` then `b xx c = a.`

Property 6 Let ab and c be whole numbers and b!=0c!=0. If b xx c=0 then a-:c=b and a-:b=c

Property 5 If ab and c are whole numbers such that a-b=c then b+c=a .

Let a,b and c be real numbers such that 4a+2b+c=0 and ab<0. Then the equation ax^(2)+bx+c=0

Let a, b and c be real numbers such that 4a + 2b + c = 0 and ab gt 0. Then the equation ax^(2) + bx + c = 0 has

Let a,b and c be three real numbers,such that a+2b+4c0. Then the equation ax^(2)+bx+c=0

DISTRIBUTIVITY OF MULTIPLICATION OVER ADDITION If abc are any three whole numbers then (i) a xx(b+c)=a xx b+a xx c( ii) (b+c)xx a=b xx a+c xx a