Simplify the expression -4x^2(3x − 7).
2 answers:
Answer:
Step-by-step explanation:
Simplify the expression -4x^2(3x − 7).
A. -12x^3 + 28
<h2>B. -12x^3 + 28x^2<= your answer</h2>
C. -12x^3 − 28
D. -12x^3 − 28x^2
Answer:
B) -12x³ + 28 x².Step-by-step explanation:
Given : -4x²(3x − 7).
To find : Simplify the expression
Solution : We have given that
-4x²(3x − 7).
Distribute -4x² over 3x − 7.
-4x² (3x) - -4x²( 7).
-12x³ + 28 x².
Therefore, B) -12x³ + 28 x².
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Answer:
14 pints
Step-by-step explanation:
1 gallon = 8 pints
3 quarts= 6 pints
8+6=14
Step-by-step explanation:
1)ab-c
=2(3)-4
=6-4
=2
2)6c-2b
=6(4)-2(3)
=24-6
=18
3)a+b-c+5
=2+3-4+5
=10-4
=6
5)7c-2a
=7(4)-2(2)
=28-4
=24
Answer: 1 1/5 inches.
Step-by-step explanation:
1/5 * 6
1/5 * 6/1
6/5 = 1 1/5
The answer is 3/8. Christopher with have to share 3/8 of pie with each of his friends.
The last one is true
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