The answer is C. -2.5z +3y -6
It is -17.6, gl with your work btw!
The absolute value is its distance on a number line from 0. The absolute value of 5 is five. The absolute value of -2.75 is 2.75. The opposite is basically the number multiplied by negative one(change the symbol). The opposite of a negative number is positive and the opposite of a positive number is negative.
Step-by-step explanation:
A.
The correct answer was given: ddrain6285
a. Any vector in the span of S is a linear combination of the vectors in S. The simplest one we could come up with is the addition of the two vectors we know:
p(x)=(-8x^2+4x-5)+(-2x+5)=\boxed{-8x^2+2x}
