Mathematics, 01.02.2021 14:00 cindykulei3719
A) x and y are two numbers taken from the list below.
5,6,7,8,9,10
(i) What values of x and y will make 3x - 2y equal zero? x=? Y=?
(ii) Work out the greatest possible value of 3x - 2y.
(iii) Work out the least possible value of 3x - 2y.
b) Find the value of
5(a - 4b) when a = -7 and b= 1/4
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Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
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A) x and y are two numbers taken from the list below.
5,6,7,8,9,10
(i) What values of x...
(i) What values of x...
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