Step-by-step explanation:
This can be written as;
Perform factorization
9-a²=difference of squares formula
(3+a)(3-a)
4a²-4a-24
4(a²-a-6)
4(a²-3a+2a-6)
4(a(a-3)+2(a-3))
4((a+2)(a-3))
a²-6a+9
a²-3a-3a+9
a(a-3)-3(a-3)
(a-3)(a-3)
Rewrite the operation as;
cancel common to remain with;
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Factorization : brainly.com/question/11930808
Keywords : Operation
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A) 264 11/2 *48
B) 66 pounds of beef needed .25*264
C) 66 pounds
Answer:
11
Step-by-step explanation:
1. 6 + (-9) + 14
2. subtract 9 from 6 to get -3
3. -3 +14
4. subtract 14 - 3 to get 11.