Answer:
-6x³+3x²-12x
Step-by-step explanation:
Answer:
(b) She should have rounded –8.02 to –8
Step-by-step explanation:
Given
See attachment for long division
Required
Her error
Ignoring the minus sign,
Her approximation is as follows:


Her approximation of -8.02 is wrong
Because:

<em>Hence (b) is correct</em>
Answer:
3%
Step-by-step explanation:
I = Prt
I = 1020
P = 8500
t = 4
1020 = (8500)(4)r
1020 = 34000r
r = 0.03
Answer:
The answer is 10kg
Step-by-step explanation:
First use the formula weight=mass*acceleration of free fall(g), to find the g first and use back the formula to find the mass off the object.
Answer:
D. x - 12 is a factor of the given trinomial.
Step-by-step explanation:
x² - 14x + 24
= x² - ( 12 +2 ) x + 24
= x² - 12x - 2x + 24
= x ( x - 12) - 2( x - 12)
= ( x - 12)( x - 2)