In this lesson, we will learn how to solve quadratic equations using the quadratic formula.

Students will be able to

Q1:

Find the solution set of the equation 𝑥−3𝑥+1=0, giving values correct to two decimal places.

Q2:

Solve the equation −𝑥+7𝑥+1=0.

Q3:

Find the solution set of the equation −3𝑥−𝑥+12=0 in ℝ, giving values to one decimal place.

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