Question

Question 1:

(a) Solve the following quadratic equation:

x² - 7x +3=0

Give your answer correct to two decimal places.

Please I need only correct answer



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Answer 1

Given equation is x

2 +7x=7

⇒x 2 +7x−7=0

Using the quadratic formula, we get:

x= 2×1

−7± 49+28⇒x= 2

−7± 77

=0.89,−7.89

Thus, there are two values of x i.e 0.89 and −7.89 (correct up to two decimal places)

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Answer 2

Answer:

The answer is in the attached hope it helps you