Quiz Results

Quiz	Solving quadratics using factorisation
Name	C a r o l i n e K h u r a n a
Email	c m u c o o p e r @ h o t m a i l . c o m
Result	FAILED
Score	9 / 12 (75%)
Passing score	9.6
Quiz took	49 min 20 sec
Quiz finished at	2024-05-14 13:53:59

Responses

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {4x}^{2} + 13x + 3 = 0

Awarded Points: 1

Correct Response: x = -3 or x = -\frac{ 1}{4}

User Response: x = -3 or x = -\frac{ 1}{4}

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {2x}^{2} + 5x - 3 = 0

Awarded Points: 1

Correct Response: x = -3 or x = \frac{ 1}{2}

User Response: x = -3 or x = \frac{ 1}{2}

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {3x}^{2} - 5x = 0

Awarded Points: 0

Correct Response: x = 0 or x = \frac{ 5}{3}

User Response: x = 0 or x = -\frac{ 3}{5}

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {3x}^{2} + 8x - 3 = 0

Awarded Points: 1

Correct Response: x = -3 or x = \frac{ 1}{3}

User Response: x = -3 or x = \frac{ 1}{3}

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {3x}^{2} + 7x + 2 = 0

Awarded Points: 1

Correct Response: x = -2 or x = -\frac{ 1}{3}

User Response: x = -2 or x = -\frac{ 1}{3}

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {4x}^{2} - 7x - 2 = 0

Awarded Points: 1

Correct Response: x = 2 or x = -\frac{ 1}{4}

User Response: x = 2 or x = -\frac{ 1}{4}

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {x}^{2} + 2x- 3 = 0

Awarded Points: 0

Correct Response: x = 1 or x = -3

User Response: x = -1 or x = 3

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {x}^{2} - 4 = 0

Awarded Points: 1

Correct Response: x = 2 or x = -2

User Response: x = 2 or x = -2

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {2x}^{2} - 3x + 1 = 0

Awarded Points: 1

Correct Response: x = 1 or x = \frac{ 1}{2}

User Response: x = 1 or x = \frac{ 1}{2}

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {x}^{2} -x- 6 = 0

Awarded Points: 1

Correct Response: x = -2 or x = 3

User Response: x = -2 or x = 3

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {2x}^{2} - 3x - 2 = 0

Awarded Points: 1

Correct Response: x = 2 or x = -\frac{ 1}{2}

User Response: x = 2 or x = -\frac{ 1}{2}

Use the factorisation to solve for x. \phantom{\rule{0ex}{0ex}}You should use pen and paper. \phantom{\rule{0ex}{0ex}}You should not use a calculator. {4x}^{2} - 5x + 1 = 0

Responses

Awarded Points: 1

Correct Response: x = -3 or x = -\frac{ 1}{4}

User Response: x = -3 or x = -\frac{ 1}{4}

Awarded Points: 1

Correct Response: x = -3 or x = \frac{ 1}{2}

User Response: x = -3 or x = \frac{ 1}{2}

Awarded Points: 0

Correct Response: x = 0 or x = \frac{ 5}{3}

User Response: x = 0 or x = -\frac{ 3}{5}

Awarded Points: 1

Correct Response: x = -3 or x = \frac{ 1}{3}

User Response: x = -3 or x = \frac{ 1}{3}

Awarded Points: 1

Correct Response: x = -2 or x = -\frac{ 1}{3}

User Response: x = -2 or x = -\frac{ 1}{3}

Awarded Points: 1

Correct Response: x = 2 or x = -\frac{ 1}{4}

User Response: x = 2 or x = -\frac{ 1}{4}

Awarded Points: 0

Correct Response: x = 1 or x = -3

User Response: x = -1 or x = 3

Awarded Points: 1

Correct Response: x = 2 or x = -2

User Response: x = 2 or x = -2

Awarded Points: 1

Correct Response: x = 1 or x = \frac{ 1}{2}

User Response: x = 1 or x = \frac{ 1}{2}

Awarded Points: 1

Correct Response: x = -2 or x = 3

User Response: x = -2 or x = 3

Awarded Points: 1

Correct Response: x = 2 or x = -\frac{ 1}{2}

User Response: x = 2 or x = -\frac{ 1}{2}

Awarded Points: 0

Correct Response: x = 1 or x = \frac{ 1}{4}

User Response: x = 1 or x = -\frac{ 1}{4}