Answer:
105.84 cm²
129 ft²
Step-by-step explanation:
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Bring the 7 over to the other side, so you have 4x²-12x-7. Then: (2x-7)(2x+1)
X= 7/2 and -1/2
B is the answer
2*7+2*2=18
1/2 divided by 7 = 0.07142857142
Answer:
268.1
Step-by-step explanation: