С If (x2 - 4) + (x + 2) = x - 2, which polynomial should fill in the blank below?
(x + 2). = x2 - 4
x² - 4
X-2
x+2
x² - 2

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

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step-by-step explanation:

explanation:

step-by-step explanation:

the answer is c 150

step-by-step explanation: