Answer:
f(-2) = - 4
Step-by-step explanation:
f(x) = x² + 3x - 2
f(-2) = ( -2)² + 3 *(-2) - 2
= 4 - 6 - 2
= 4- 8
= - 4
Hope it will help :)
Answer:
Yes
Step-by-step explanation:
145+256+108-650= -141
Answer:
that looks hard?
Step-by-step explanation:
Line 1 is parallel to Line 2
1) Let's find the slope of each line and then check whether they are parallel, perpendicular, or neither.
2)
Line 1

Line 2

3) Since these lines share the same slope, we can tell these lines are parallel
Answer:
It's called a Diophantine Equation, and it's sometimes known as the “summing of three cubes”: Find x, y, and z such that x³+y³+z³=k, for each k from 1 to 100. One answer is x = 1, y = -1, and z = 2.
Step-by-step explanation: