Question 1
1.1 Solve for 𝑥 : 1.1.1 (2𝑥 – 3)(𝑥 + 7)= 0 (2) 1.1.2 7𝑥2 + 3𝑥 – 2 = 0 (leave your answer correct in TWO decimal places ) (3) 1.1.3 (2) 1.1.4 𝑥2 > 3(𝑥 + 6) (2) 1.2 Solve for 𝑥 and 𝑦 simultaneously : 2𝑦 + 𝑥 = 1 𝑥2 + … Read more
Mathematics
Question 1
1.1 Solve for x.1.1.1 (x + 2)2 = 1 (3) 1.1.2 2×2 − 11x − 4 = 0 (4) 1.2 1.2.1 Factorise: y2 − 9×2 (1) 1.2.2 Hence or otherwise solve the following equations simultaneously: y + 3x = 2 and y2 − 9×2 = 16 [21]