(Total for Question 8 is 4 marks) ___________________________________________________________________________ (a) Simplify 3(4x + 2) 2(3x + 1) 9. – ........................................................... (1) (b) Simplify (a4)5 ........................................................... (1) (Total for Question 9 is 2 marks) ___________________________________________________________________________ 10. is a rectangle. ABCD and are straight lines. AC BD The angle between and is 50°. AC BD Work out the size of the angle marked x.
(Total for Question 8 is 4 marks) ___________________________________________________________________________ 9. (a) Simplify 3(4x + 2) – 2(3x + 1) ........................................................... (1) (b) Simplify (a4)5 ........................................................... (1) (Total for Question 9 is 2 marks) ___________________________________________________________________________ 10. ABCD is a rectangle. AC and BD are straight lines. The angle between AC and BD is 50°. Work out the size of the angle marked x.
05_practice_tests_set_7_-_paper_3f__final.docx