Question

48=0
:* (x + 12) - 4(x + 12)=0
+ 8r - 48
Methodl. Com
.. (x + 12) (x - 4) = 0
.. x + 12 = 0 or x - 4 = 0
.:r* &r + 16 - 16 - 48 = 0
et & 4) - 64 = 0
.. x = -12 or x = 4
.: (x + 4)² = 64
tion
.: I+ 4 = 8 or x + 4 = -8
Practice Set 2.3
.:.= 4 or.x=-12
(2) x2 + 2 x - 5 = 0
(3) m - 5 m = -3 tell me this answer

Solve the following quadratic equations by completing the square method.
(5) 2y2 + 9 + 10 = 0 (6) 5x = 4x +7
(1).r' + x - 20 = 0
S
14) 9v-- 12 y + 2 = 0
Let's learn.
a quadratic equation​

Answer 1

Answer:

such a hard question here and all so long

Answer 2

all the people who live in a particular place or all the people or animals of a particular type that live somewhere