Answer:
the first one is 10
the second one is 12.65
Step-by-step explanation:
hope this will help u
Answer:
y= 12x^3-5x
y=2x^2+x+6
Step-by-step explanation:
To build an equation system, make both sides of the given equation equal to the same variable.
Let y be the variable. The equation 12x^3 - 5x = 2x^2 + x + 6 thus becomes 12x^3 - 5x = y = 2x^2 + x + 6.
As a result, the equation system becomes
Answer:
16
Step-by-step explanation:
plug in -20 for x to get |-20+4|
that is |-16| but the absolute value of it is 16