Question

If $a\in R$ and the equation $-3(x-\lfloor x \rfloor)^2+2(x-\lfloor x \rfloor)+a^2=0$ has no integral solution,then all possible values of $a$

score 99 · Answer 1 · 2026-04-02 02:52:41

99

Views

If $a\in R$ and the equation $-3(x-\lfloor x \rfloor)^2+2(x-\lfloor x \rfloor)+a^2=0$ has no integral solution,then all possible values of $a$

Published on 02 Apr 2026 - 2:52

score 72 · Answer 2 · 2026-04-09 12:07:03

72

Views

Maximize the sum $a+b$

Published on 09 Apr 2026 - 12:07

score 378 · Answer 3 · 2026-03-26 23:18:52

378

Views

Solving $4k^3 + 17k^2 - 228k -1116 = 0$

Published on 26 Mar 2026 - 23:18

score 302 · Answer 4 · 2026-04-09 04:41:43

302

Views

quadratic equation expressed as a range of values

Published on 09 Apr 2026 - 4:41

score 224 · Answer 5 · 2016-03-13 12:59:04

224

Views

Find the value of $\sqrt[4]{\alpha}-\sqrt[4]{\beta}$,where $\sqrt[4]{.}$ denotes the principal value.

Published on 13 Mar 2016 - 12:59

score 454 · Answer 6 · 2026-04-12 02:52:15

454

Views

Quadratic Equation; Roots' Magnitude Less than 1

Published on 12 Apr 2026 - 2:52

score 417 · Answer 7 · 2016-03-13 20:08:24

417

Views

Calculating range of values of $k$ s.t. the graph $y=4x^2-kx+25$ does not cut or touch the $x$ axis

Published on 13 Mar 2016 - 20:08

score 219 · Answer 8 · 2026-04-12 18:43:48

If you are using piecewise quadratic polynomials to approximate the function $f (x) = \ln x$ on the interval $[1, 2]$

score 1.2k · Answer 9 · 2026-04-12 04:43:50

1.2k

Views

Quadratic Formula, nature of roots with Trigonometric Functions

Published on 12 Apr 2026 - 4:43

score 1k · Answer 10 · 2026-04-12 18:56:27

1k

Views

Find the real values of $P$ for which $f(x)=P$ has exactly one solution.

Published on 12 Apr 2026 - 18:56

score 43 · Answer 11 · 2016-03-16 20:38:23

43

Views

Quadratic equations - Fastest way to find the value of d

Published on 16 Mar 2016 - 20:38

score 58 · Answer 12 · 2026-04-08 00:02:34

58

Views

solving an equation $x^x= c$

Published on 08 Apr 2026 - 0:02

score 1.1k · Answer 13 · 2016-03-18 16:15:15

1.1k

Views

Does any quadratic function in the form $an^2 + bn + c$ equal $\Theta(n^2)$ in asymptotic notation?

Published on 18 Mar 2016 - 16:15

score 102 · Answer 14 · 2016-03-19 06:09:42

102

Views

If $ax^2+bx+c \leq p(x) \leq lx^2+mx+n$ , show that the degree of $p(x)$ is $2$.

Published on 19 Mar 2016 - 6:09

score 286 · Answer 15 · 2026-04-13 17:36:47

286

Views

From the graph of a quadratic equation, find the range of values of $x$.

Published on 13 Apr 2026 - 17:36

List Question

If $a\in R$ and the equation $-3(x-\lfloor x \rfloor)^2+2(x-\lfloor x \rfloor)+a^2=0$ has no integral solution,then all possible values of $a$

Maximize the sum $a+b$

Solving $4k^3 + 17k^2 - 228k -1116 = 0$

quadratic equation expressed as a range of values

Find the value of $\sqrt[4]{\alpha}-\sqrt[4]{\beta}$,where $\sqrt[4]{.}$ denotes the principal value.

Quadratic Equation; Roots' Magnitude Less than 1

Calculating range of values of $k$ s.t. the graph $y=4x^2-kx+25$ does not cut or touch the $x$ axis

If you are using piecewise quadratic polynomials to approximate the function $f (x) = \ln x$ on the interval $[1, 2]$

Quadratic Formula, nature of roots with Trigonometric Functions

Find the real values of $P$ for which $f(x)=P$ has exactly one solution.

Quadratic equations - Fastest way to find the value of d

solving an equation $x^x= c$

Does any quadratic function in the form $an^2 + bn + c$ equal $\Theta(n^2)$ in asymptotic notation?

If $ax^2+bx+c \leq p(x) \leq lx^2+mx+n$ , show that the degree of $p(x)$ is $2$.

From the graph of a quadratic equation, find the range of values of $x$.

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