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# Tag Archives: Exercise

## Exercise 1.1 (Math 10)

Question 1. Write the following quadratic equations in the standard form and point out pure quadratic equations. $\pmb{ (i). \;\;\;\;\; (x + 7) (x – 3) = -7}$ Solution: The given quadratic equation is $$(x + 7) (x – 3) = -7 \;\;\;\;\; (i)$$ Multiplying the expressions $(x + 7)$ and \$ (x – ...