Question: Use the intermediate value theorem to show that the equation has roots between 1 and 2, between 4 and 3 and between 9 and 8.

Use the intermediate value theorem to show that the equation

x + 10x + 8x - 50=0

has roots between 1 and 2, between –4 and –3 and between –9 and –8. Find the root between 1 and 2 to 2dp using the bisection method.

x + 10x + 8x - 50=0

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