Please help ASAP I'm struggling so bad, if you are good at math I have a lot of questions I need answered, I am doing an exam for my friends for money I really need, but I have to get a C or higher... I am desperate.

Please help ASAP Im struggling so bad if you are good at math I have a lot of questions I need answered I am doing an exam for my friends for money I really nee class=

Respuesta :

Answer:

B - expect for 4, x can be any real number

Step-by-step explanation:

In mathematics, division by zero is division where the divisor (denominator) is zero. Such a division can be formally expressed as  a/ 0 where a is the dividend (numerator). In ordinary arithmetic, the expression has no meaning, as there is no number which, when multiplied by 0, gives a (assuming a ≠ 0), and so division by zero is undefined. Since any number multiplied by zero is zero, the expression  0/0 is also undefined.

So, based on this function, we can calculate the number of "x" by the equation below

3x²-12x=0 and 4x-16=0;

  1. 4x-16=0 --> 4x=16 --> x = 16/4 = 4
  2. 3x²-12x=0 --> 3x²=12x --> x²=4x --> x=4