3 years ago

X²+7x+10=0 a=1, b=7, c=10 b²-4ac=(7)²-4(1) (10) =49-4(10) =49-40 =9

1 answer:

Sloan [31]3 years ago

8 0

Answer:

X=5

X=2

Step-by-step explanation:

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X²+7x+10=0 a=1, b=7, c=10 b²-4ac=(7)²-4(1) (10) =49-4(10) =49-40 =9​