1 answer:
Answer:
Step-by-step explanation:
6x^2+4x-42
2(3x^2+2x-21)=0
3x^2+2x-21=0
3x^2+(9-7)x-21=0
3x^2+9x-7x-21=0
3x(X+3)-7(X+3)=0
(3X-7)(X+3)=0
So Answer is (3x-7)(X+3)
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c
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(3 , 8)
Step-by-step explanation:
Answer:
the answer is C.) 3:07 hope this helps
Step-by-step explanation:
6228 = 6000 + 200 + 20 + 8.
The 2s in 6228 represent 200 ; 20.
