Year 10
Core
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Lesson details
Key learning points
- In this lesson, we will plot graphs of quadratic equations of the form ax² + bx + c and recognise some of their properties. We will investigate how different coefficients alter the appearance of the quadratic curve.
Licence
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3 Questions
Q1.
What is the equation of the line labelled P?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707208739%2Fnr1qxwguewt1khb7rlox.png&w=384&q=75)
A
C
D
Q2.
What is the equation of the line labelled Q?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707208742%2Fz7prx6wv2wq20tk0pd1t.png&w=384&q=75)
A
B
C
Q3.
What is the equation of the line labelled R?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707208747%2Fp8bbjcjxus1a4nxd8cum.png&w=384&q=75)
A
B
D
4 Questions
Q1.
True or False, here is the graph of 2x²+ 1?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707165738%2Fwbupydxhcok5ro8qrdix.png&w=640&q=75)
True
Q2.
Here are four quadratic graphs. The red curve shows y = x². Which equation is the yellow curve labelled i?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707165751%2Fnvigwjgk3ai49pyk71sm.jpg&w=640&q=75)
A
B
D
Q3.
Here is a table of values for y = 3x²– 1 Which number is missing?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707165760%2Fsqv7o4o3zydndlkgarsh.jpg&w=750&q=75)
A
B
D
Q4.
Which option is true for f(x)= 0.5x² - 1 ?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707165764%2Fifqdrq2lkwib2y4upulm.jpg&w=1920&q=75)
B
C
D