Answer:
{ - 2, 10 }
Step-by-step explanation:
Given
x² - 8x = 20
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 4)x + 16 = 20 + 16, that is
(x - 4)² = 36 ( take the square root of both sides )
x - 4 = ± 
= ± 6 ( add 4 to both sides )
x = 4 ± 6
Thus
x = 4 - 6 = - 2
x = 4 + 6 = 10
Answer:
16
Step-by-step explanation:
there are four gallons
1=4 quartz
so u multiply
4 x 4 = 16
4=16
Indentity property, anything times 1= the same number so the answer is (p) times 6
then associative property of mult
note:a(b)=a times b and =ab
a(bc)=(ab)c
so (p)6=(p6)=6p
Answer:
<A is congruent to <O
Triangle SAN~TriangleJoe
There exists a sequence of rigid motion that maps Triangle JOE onto Triangle SAN
Step-by-step explanation:
So sorry if i am wrong!! I hope this can help!
Answer:
Second and last options are correct answers.
Step-by-step explanation:
Correct options are:
