In one week, Callum collected 1246 rocks from the seashore. Every day, he collected the same number of rocks. In a single day, h
1 answer:
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There are two solutions.
.. (3, 2)
.. (0.2, -3.6)
_____
If you're choosing possibilities from a list, trying them in the equations usually gives quick results.
.. (3, 2)
.. (0.2, -3.6)
_____
If you're choosing possibilities from a list, trying them in the equations usually gives quick results.
X ² - x - 4 = 0
Exact values are x 1 = 2.56 and x 2 = -1.56
Exact values are x 1 = 2.56 and x 2 = -1.56