Which of the following quadratic equations may be solved more appropriately by factoring? Explain your answer.
a. 5ײ = 125
b. 2ײ - 2× - 12 = 0
c.ײ = 121
d. ײ + 20× + 100 = 0
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Which of the following quadratic equations may be solved more appropriately by factoring? Explain your answer.
a. 5ײ = 125
b. 2ײ - 2× - 12 = 0
c.ײ = 121
d. ײ + 20× + 100 = 0
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Answer:
the answer is letter D.
Step-by-step explanation:
It is because letter D. can be solve appropriately by factoring
( ×+10) (x+10) are the factors of it