Question 10(ii)Find and correct the errors in the following mathematic – InterviewSolution

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1.	Question 10(ii)Find and correct the errors in the following mathematical statement. Substituting x=−3 inx2−5x+4 gives (−3)2−5(−3)=9−15+4=−2
Answer» Question 10(ii) Find and correct the errors in the following mathematical statement. Substituting $x = - 3$ in $x^{2} - 5 x + 4 g i v e s (- 3)^{2} - 5 (- 3) = 9 - 15 + 4 = - 2$

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