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musickatia [10]
2 years ago
5

Maths- please help me with this Q

Mathematics
2 answers:
Reika [66]2 years ago
5 0

Step-by-step explanation:

please mark me as brainlest

rjkz [21]2 years ago
5 0

Answer:

See below ↓

Step-by-step explanation:

<u>Missing values (a)</u>

  • <u />\left[\begin{array}{ccc}-1&1\\?&?\end{array}\right]
  • Substituting x = 1 and x = -1 respectively in the equation y = x² - 4x
  • \left[\begin{array}{ccc}-1&1\\5&-3\end{array}\right]

<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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