Which of the following expressions are perfect-square trinomials? Check all of the boxes that apply.
x² + 1477/2 x + 49
x² - 5x + 5/25/425/4
Which of the following expressions are perfect-square trinomials? Check all of the boxes that apply.
x² - 5x + 5/25/4✔ 25/4
x² + ✔ 1477/2 x + 49
Given (x – 7)2 = 36, select the values of x.
Given (x – 1)2 = 50, select the values of x.


Now, write x² - 16x + 64 = -8 as
from each side of the equation.
72
Take the square root of both sides to get the solutions ⇒ 8 .

.

Write the equation so that a = 1: x2 + x =
x
-13
Complete the square: x2 – 6x + = –13 +
–13 +
Factor the trinomial and simplify: (x + )² =
=
Use the square root property of equality to solve(x – 3)2 = –4.The solutions are .
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