Math, asked by chpraso007, 1 month ago

If one root of the Quadratic equation x²-kx-5=0 is 5 the value of k is:

Answers

Answered by suryanshurai245

0

.the answer is b2-4ac

(kx)2-4*(x) 2(-5)

the value of k is -20

Previous Question

Next Question

Similar questions

Math, 17 days ago

-8, -3, 2, 7,... 23rd Term arithemeticsequence...

Environmental Sciences, 17 days ago

Population increases by natality mortality and migration...

Math, 17 days ago

HELPPPP MEEE! Tia have five cats. She gives 1 away how many is left.

Geography, 1 month ago

$\red{ \: ❍For \: Chemistry \: Lavoiser}$ Following are the chemical formulae of some compounds. List the elements present and the number of atoms in each compound. i. CaCO₃ ii. KNO₃ iii. H₂SO₄ iv. NaOH Don't Try To spam!

Hindi, 1 month ago

गट्य आकलन (प्रश्न तैयार करना) निम्नलिखित गद्यांश पर ऐसे पाँच प्रश्न तैयार कीजिए जिनके उत्तर एक-एक वाक्य में हो। किसी भी देश की संपत्ति उस देश के आदर्श विद्यार्थी ही होते हैं । विद्यार्थियों का चरित्र ही राष्ट्र की संपत्ति होता है । वह समय का मूल्यांकन करना जानता है । वह बैटिंग, सिनेमा, मोबाइल एवं अन्य मनोरंजनों में आवश्यकता से अधिक लिप्त नहीं होता है । उसके सामने सदा मंजिल रहती है और उसे ज्ञात है...

Math, 9 months ago

(c) In the figure (3) given below, ABCD is a parallelogram. O is any point on the diagonal AC of the parallelogram. Show that the area of AAOB is equal to the area of AAOD...

Physics, 9 months ago

do you see the image? is it big or small ? note the distance between your face amd spoon in centimeters ??

Social Sciences, 9 months ago

The imperial records Department (IRD) thus came into existence on ?