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X²-8x-1280 middle term splitting

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X²-8x-1280 middle term splitting

Posted by Mayank Sethi 7 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Yuv Raj 7 years, 6 months ago

1x^2+(−8)x+(−1,280)=0 By Q.F-- (-b ± √b² -4ac)÷2a (8 ± √64² +1280)÷2 X1=(8+72)÷2=40 X2=(8-72)÷2=-32

2Thank You

Raman Khurana 5 years, 8 months ago

Heck

3Thank You

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Don't post personal information, mobile numbers and other details.
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CBSE > Class 10 > Mathematics