coefficient-values se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.
5 questions tagged with coefficient-values.
If the roots of \(x^2+bx+c=0\) are (-6) and (13), what is the value of (b+c)?
A. (-85)
मूलों का योग (7) है, इसलिए (b=-7), और गुणनफल (-78) है, इसलिए (c=-78)। अतः (b+c=-85)। / The sum of roots is (7), so (b=-7), and the product is (-78), so (c=-78). Therefore (b+c=-85).
Login to save your score, XP, coins and progress.
If the roots of \(x^2+bx+c=0\) are (-5) and (11), what is the value of (b+c)?
A. (-61)
मूलों का योग (6) है, इसलिए (b=-6), और गुणनफल (-55) है, इसलिए (c=-55)। अतः (b+c=-61)। / The sum of roots is (6), so (b=-6), and the product is (-55), so (c=-55). Therefore (b+c=-61).
Login to save your score, XP, coins and progress.
If the roots of \(x^2+bx+c=0\) are (-4) and (9), what is the value of (b+c)?
A. (-41)
मूलों का योग (5) है, इसलिए (b=-5), और गुणनफल (-36) है, इसलिए (c=-36)। अतः (b+c=-41)। / The sum of roots is (5), so (b=-5), and the product is (-36), so (c=-36). Therefore (b+c=-41).
Login to save your score, XP, coins and progress.
If the roots of \(x^2+bx+c=0\) are (-3) and (8), what is the value of (b+c)?
A. (-29)
मूलों का योग (5) है, इसलिए (b=-5), और गुणनफल (-24) है, इसलिए (c=-24)। अतः (b+c=-29)। / The sum of roots is (5), so (b=-5), and the product is (-24), so (c=-24). Therefore (b+c=-29).
Login to save your score, XP, coins and progress.
If the roots of \(x^2+bx+c=0\) are (-2) and (7), what is the value of (b+c)?
A. (-19)
मूलों का योग (5) है, इसलिए (b=-5), और गुणनफल (-14) है, इसलिए (c=-14)। अतः (b+c=-19)। / The sum of roots is (5), so (b=-5), and the product is (-14), so (c=-14). Therefore (b+c=-19).
Login to save your score, XP, coins and progress.
Use Google login or mobile OTP. Admin can block users and control login providers.