6 results.
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Question in Bill's workspace
Solve for $x$: $\displaystyle ax ^ 2 + bx + c=0$.
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Question in Bill's workspace
Find $p$ and $q$ such that $ax^2+bx+c = a(x+p)^2+q$.
Hence, or otherwise, find roots of $ax^2+bx+c=0$.
Includes a video which shows how to solve a quadratic by completing the square.
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Question in Content created by Newcastle University by
Newcastle University Mathematics and Statistics
Complete the square for a quadratic polynomial $q(x)$ by writing it in the form $a(x+b)^2+c$. Find both roots of the equation $q(x)=0$.
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Question in Content created by Newcastle University by
Newcastle University Mathematics and Statistics
and 2 others
Solve for $x$: $\displaystyle ax ^ 2 + bx + c=0$.
Entering the correct roots in any order is marked as correct. However, entering one correct and the other incorrect gives feedback stating that both are incorrect.
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Question in Content created by Newcastle University by
Newcastle University Mathematics and Statistics
Solve for $x$: $\displaystyle ax ^ 2 + bx + c=0$.
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Question in Algebra
Solve for $x$: $\displaystyle ax ^ 2 + bx + c=0$.