Skip to main content

Back to the full dot-point answer

OhioMathsQuick questions

Quadratics

Quick questions on Graphing quadratic functions and key features - Ohio Algebra I

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
Show answer
Find the axis of symmetry of f(x)=x2+8x+3f(x) = x^2 + 8x + 3. [1 point]
What is q2?
Show answer
Does y=x2+2x+5y = -x^2 + 2x + 5 open up or down, and is the vertex a max or min? [1 point]
What is sign error in b2a\frac{-b}{2a}?
Show answer
With bb negative, b-b is positive; substitute carefully.

Have a question we have not covered?

This dot-point answer is short enough that we have not extracted many short questions yet. Read the full dot-point answer or ask Mo, our study assistant, in the chat for follow ups.

All MathsQ&A pages