Question

How do you solve this quadratic equation?

score 124 · Answer 1 · 2026-04-08 18:23:35

124

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How do you solve this quadratic equation?

Published on 08 Apr 2026 - 18:23

score 11.3k · Answer 2 · 2026-03-25 19:06:34

11.3k

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I think I can complete the square of any quadratic, is it true? (Any reason to ever use Quad. Formula?)

Published on 25 Mar 2026 - 19:06

score 177 · Answer 3 · 2026-04-07 03:37:57

177

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Solutions to $(4x^2+\frac{16}3x)^{\sqrt {3-x}}=(4x^2+\frac{16}3x)^{\sqrt {2x+11}-\sqrt{x+2}}$

Published on 07 Apr 2026 - 3:37

score 7.2k · Answer 4 · 2015-06-01 03:58:01

7.2k

Views

values for which quadratic curve lies below x axis

Published on 01 Jun 2015 - 3:58

score 92 · Answer 5 · 2015-06-01 14:06:32

92

Views

Is my answer for this quadratic graph question correct?

Published on 01 Jun 2015 - 14:06

score 3k · Answer 6 · 2015-06-01 14:16:50

3k

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If p(x) is a non-negative quadratic polynomial, p(0)=8 and p(8)=0, what is p(-4)?

Published on 01 Jun 2015 - 14:16

score 537 · Answer 7 · 2026-04-08 23:25:12

537

Views

A problem with Maple Polynomial Curve Fitting

Published on 08 Apr 2026 - 23:25

score 368 · Answer 8 · 2026-03-30 03:55:00

368

Views

Can principal curvatures be complex numbers in a real world situation?

Published on 30 Mar 2026 - 3:55

score 51 · Answer 9 · 2015-06-01 19:49:59

51

Views

Set of real $a$ so that the inequality is defined but isn't true for a real $x$

Published on 01 Jun 2015 - 19:49

score 3.1k · Answer 10 · 2015-06-03 22:06:55

3.1k

Views

Is the derivative of a quadratic related to the second difference of that quadratic?

Published on 03 Jun 2015 - 22:06

score 524 · Answer 11 · 2015-06-04 18:32:26

524

Views

Show that $3$ is not a prime in $\mathbb Q[\sqrt{7}]$

Published on 04 Jun 2015 - 18:32

score 72 · Answer 12 · 2015-06-04 22:00:02

72

Views

Determinate set $A\subseteq\mathbb{R}$ so that for every $a\in A$ and every $x\in\mathbb{R}$ the condition $ax^2+x+3\ge0$ is valid

Published on 04 Jun 2015 - 22:00

score 1.5k · Answer 13 · 2015-06-05 09:23:59

1.5k

Views

EdExcel GCSE question about Hannah and the sweets: show that $n^2-n=90$

Published on 05 Jun 2015 - 9:23

score 2.1k · Answer 14 · 2026-04-06 14:37:53

2.1k

Views

How do pupils solve 2nd degree equations in Germany? (different from Spain)

Published on 06 Apr 2026 - 14:37

score 1.3k · Answer 15 · 2015-06-07 03:33:26

1.3k

Views

Emulating a parabola in my game for a jump

Published on 07 Jun 2015 - 3:33

List Question

How do you solve this quadratic equation?

I think I can complete the square of any quadratic, is it true? (Any reason to ever use Quad. Formula?)

Solutions to $(4x^2+\frac{16}3x)^{\sqrt {3-x}}=(4x^2+\frac{16}3x)^{\sqrt {2x+11}-\sqrt{x+2}}$

values for which quadratic curve lies below x axis

Is my answer for this quadratic graph question correct?

If p(x) is a non-negative quadratic polynomial, p(0)=8 and p(8)=0, what is p(-4)?

A problem with Maple Polynomial Curve Fitting

Can principal curvatures be complex numbers in a real world situation?

Set of real $a$ so that the inequality is defined but isn't true for a real $x$

Is the derivative of a quadratic related to the second difference of that quadratic?

Show that $3$ is not a prime in $\mathbb Q[\sqrt{7}]$

Determinate set $A\subseteq\mathbb{R}$ so that for every $a\in A$ and every $x\in\mathbb{R}$ the condition $ax^2+x+3\ge0$ is valid

EdExcel GCSE question about Hannah and the sweets: show that $n^2-n=90$

How do pupils solve 2nd degree equations in Germany? (different from Spain)

Emulating a parabola in my game for a jump

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