Multiplication Property of Zero
x2 - 5x = 0x (x - 5) = 0x = 0andx = 5
x2 - 10x + 25 = 0(x - 5)(x - 5) = 0x - 5 = 0x = 5
There is no number that can multiplied by 0 to get 1. The equation 0x = 1 has no solution bcause 0x = 0 whatever number x may be. You might think that 1/0 times 0 would equal 1 but 1/0 is not a number.
x^2 + 12x + 36 = 0(x + 6)(x + 6) = 0(x + 6)^2 = 0√(x + 6)^2 = ± √0x + 6 = 0x + 6 - 6 = 0 - 6x = 6
identity property of multiplication
x2 = 8xx2- 8x = 0x(x - 8) = 0x = 0 ;x - 8 = 0x = 8
x2 - 5x = 0x (x - 5) = 0x = 0andx = 5
x - 6x = 0-5x= 0x = 0/-5which equals x = 0
The expression (0x) typically indicates a hexadecimal number starting with the prefix "0x," which signifies that the number following it is in base 16. However, if "0x" is interpreted literally as it stands, it represents the value 0 in hexadecimal, which is equivalent to 0 in decimal as well. Therefore, (0x) equals 0.
This is always true! According to the Additive Inverse Axiom -X+X always equals 0 which is equivalent to 0X.
x2 - 10x + 25 = 0(x - 5)(x - 5) = 0x - 5 = 0x = 5
x + 4x = 05x = 0x = 0/5x = 0
x2 - 5x = 0Factor the left side:x (x - 5) = 0x = 0x = 5
y = 2x - x2y = 0Since both quantities on the right side are equal to 'y', they're equal to each other.2x - x2 = 0x (2 - x) = 0x = 0and2 - x = 0x = 2The two points of intersection are (0, 0) and (2, 0) .
y = 0x = y + 2plug 0 in for yx = 0 + 2x = 2
None.Whatever number you substitute for 'x', 0x will always be 0,and the equation will always become [ 0 = 4 ].No value of 'x' can make [ 0 = 4 ]. There is no solution.
x+(-2.5)+6.8=0x+(-2.5+6.8)=0x+(4.3)=0x+4.3=0Subtract 4.3 from both sides and you get:x= -4.3