1. Use the quadratic equation x^2 + 18x = 25 to answer the following
questions.
Part A:...
Mathematics, 19.11.2020 18:20 jjaerere6609
1. Use the quadratic equation x^2 + 18x = 25 to answer the following
questions.
Part A: Find the value of c that will result in a perfect square trinomial.
x^2 + 18x + c = 25 + c
Part B: Rewrite the above equation into a perfect square binomial form.
( x + ? )^2 = ?
Part C: What is the value of x?
2. Find the roots of the quadratic function by completing the square:
x^2 + 4x - 1 = 0.
Answers: 2
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