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### Grade 7 - Mathematics2.10 Zero of a Polynomial

 Example: Find the zero of the polynomial ax+b. Solution: We want to find the value of x, for which ax+b=0. In other words, zero of ax+b is obtained by solving the equation ax+b=0. ax+b=0 ax = -b x = -b/a Therefore, the zero of the polynomial is -b/a. Directions: Solve the following problems and show your work. Also write at least 10 examples for polynomials and find their zeros.
 Q 1: Find the zero of the polynomial 7x+9.Answer: Q 2: Find the zero of the polynomial 15x-16.Answer: Q 3: Find the zero of the polynomial 7x+6.Answer: Q 4: Find the zero of the polynomial 9x-16.Answer: Q 5: Find the zero of the polynomial 6x-9.Answer: Q 6: Find the zero of the polynomial 7x-8.Answer: Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!

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