Which of the following expressions is equivalent to -3(-x+12)?
2 answers:
-3(-x + 12).....distribute the -3 thru the parenthesis
3x - 36 <==
The answer would be 3x+36
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Answer:
Step-by-step explanation:
Ok hun from what i see i think its D :)
Step-by-step explanation:
= 3x²(x + 2) - 7(x + 2)
= (x + 2)(3x² - 7)
Since D>0 , the quadratic equation has 2 real solutions
Step-by-step explanation:
answer of number 5
length=7cm
breadth=9 cm
height=6 cm
volume=?
we know
v =l×b×h
=7×9×6
=378
so, the volume is 378 cm