alleryবৰ্গ সম্পূৰ্ণকৰণ পদ্ধতি কি উলিওৱাত ব্যৱহাৰ কৰা হয়?
Aউৎপাদক উপপাদ্য
Bদ্বিপদ উপপাদ্য
Cভাগশেষ উপপাদ্য
Dদ্বিঘাত সূত্ৰ
Answer & Solution
Correct answer: D. দ্বিঘাত সূত্ৰ
ax^2 + bx + c = 0 সমীকৰণত বৰ্গ সম্পূৰ্ণ কৰিলে দ্বিঘাত সূত্ৰটো পোৱা যায়।
Keep practising Elementary Algebra
Browse all Elementary Algebra questions for RRB NTPC, or explore more Mathematics topics.
Related questions
RRB NTPC · Algebraic ExpansionsRRB NTPC · Solving Linear EquationsExpand and simplify the algebraic expression: (x + 3)(x - 3)Evaluate the quadratic expression 2x^2 + 5x - 4 when x = 3:If a + b = 10 and a - b = 4, what is the value of a?Solve for x: 3x - 7 = 14. What is the value of x?RRB NTPC · Solve Linear EquationsWhen a system of two lines on the plane has no intersection, what is its solution set?