Maths- please help me with this Q
2 answers:
Step-by-step explanation:
please mark me as brainlest
Answer:
See below ↓
Step-by-step explanation:
<u>Missing values (a)</u>
- <u />
![\left[\begin{array}{ccc}-1&1\\?&?\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-1%261%5C%5C%3F%26%3F%5Cend%7Barray%7D%5Cright%5D)
- Substituting x = 1 and x = -1 respectively in the equation y = x² - 4x
![\left[\begin{array}{ccc}-1&1\\5&-3\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-1%261%5C%5C5%26-3%5Cend%7Barray%7D%5Cright%5D)
<u>Curve which matches the equation</u>
- On solving y = x² - 4x = x(x - 4) ⇒ x = 0, 4
- It intersects the x axis at 0 and 4
- The blue curve is the right one
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