___________________________________________________________________________ Given that is positive, make the subject of = . 13. c c a = ............................................................. c (Total for Question 13 is 4 marks) ___________________________________________________________________________ 14. Alison is using the quadratic formula to solve a quadratic equation. She substitutes values into the formula and correctly gets = x Work out the quadratic equation that Alison is solving. Give your answer in the form + + = 0, where and are integers. ax2 bx c a, b c
___________________________________________________________________________ 13. Given that c is positive, make c the subject of a = . c = ............................................................. (Total for Question 13 is 4 marks) ___________________________________________________________________________ 14. Alison is using the quadratic formula to solve a quadratic equation. She substitutes values into the formula and correctly gets x = Work out the quadratic equation that Alison is solving. Give your answer in the form ax2 + bx + c = 0, where a, b and c are integers.
09_practice_tests_set_7_-_paper_2h__final.docx