Oh gosh oh I thought had the president of the
You cant solve these if they are not equating up to something hence incomplete question.
1. 4.374
2. 52.64
3. 840.5
D. 663 square meters is the anwser
Quadratic Formula is (-b ±√(b²-4ac))/2a
With that being said:
y=2x²-5x-1 is in the correct form of ax²+bx+c
Now just plug in:
5±√(25-4(2 x-1))
5± √25+8
(5±√33)/2(2)
Answer is D
100% Sure
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