Ecz additional mathematics grade 12 2017 paper 2
1) Solve the following systems of equations
2a + b – c = —1,
a + 3b – 2c =-6,
5a + 2b + c = 5.
Find the range of values of x for which 2x < 3x t 14.
Express 6 + 4x- x2 in the form a(x + by + c, where a, b and c are constants.
Hence, find the coordinates of the turning point.
3 Solve the equations
(a) 3X + 1 ~-5,
(b) log7 (2x- 3) + 2 = logy (\lx + 15).
Find the value of k, given that the expression x + kx~ + 2x + 12 is divisible
by (x- 3).
Factorise the expression 2×3 + x2 – 13x + 6.
5 (a) In how many ways can 5 girls and 4 boys be put in a straight line if
the girls are together,
no two boys are together.
A group of 5 students is to be chosen from 5 girls and 4 boys.
Find the number of ways of choosing 3 girls and 2 boys.
Smart
May 29, 2020
I need an help for zooming all pages of this paper. Please help me.
Smart
May 29, 2020
Doubled this Zooming for me.
Smart
May 29, 2020
Please open for me page 4 of 6 and page 5 of 6.