Question

A quadratic function Is given by the table. Anna and Marco are trying to locate the roots of the given function. Are their solution accurate? Explain in detail and find the exact value of the roots. Approximate the roots to the nearest tenth.
x -4 -2 0 2 4 6 8 10
f(x) 52 26 8 -2 -4 2 16 38
According to Anna:-
The roots are between 4 and 6 because f(x) stops decreasing and begins to increase between x = 4 and x=6
According to Marco:-
The roots are between -2 and 0 because x changes signs at that location

Answer 1

Step-by-step explanation:

Rate of interest: The interest paid on Rs.100 for one. ... P = $ 1200, R = 10% p.a. T = 9th April to 21st June ... Find at what rate of interest per annum will $ 600 amount to $ 708 in 3 years

Answer 2

Answer:

$\huge\mathcal\color{olive}ANSWER:-$

cant understand the question.

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