Answer:
See below
Step-by-step explanation:
Need the choices.....
essentially, you can multiply this equation by any constant to get an equivalent equation with the same solutions.
x^2 + 8x + 2 = 0 multiply both sides by '3' to get
3x^2 + 24 x + 6 = 0 <===== this will have the same solutions
or this one:
x^2 + 8x + 2 = 0 Multiply both sides by '6' to get
6x^2 + 48x + 12 = 0 <===== this will have the same solutions also
etc....
The answer is C)
Step-by-step explanation:
4x(x+1) - (3x-8)(x+4)
(4x^2+4x) - (3x^2+12x-8x-32)
(4x^2+4x - 3x^2-12x+8x+32)
4x^2-3x^2+4x+8x-12x+32
=x^2+32
Quadratic binomial
If you know the LCM then you divide it by the other number.
If you don't already know it: is 8 a factor of 9 or do they have equal factors? No.
Is 9 a factor of 8 or do they have equal factors? No.
The easy way: multiply 8 by 9 to get LCM :)
