please help me guys............
Attachments:

Answers
Answered by
1
Answer:
Step-by-step explanation:
2.
x2 - 15x +54=0
x2-(9+6)x + 6×9=0
x2 -9x-6x+54=0
x(x-9)-6(x-9)=0
(x-9)(x-6)=0
This implies :x=either 6 or 9
Answered by
0
Answer:
Step-by-step explanation:3x + y =10⇒1×9
9x+py=23⇒2×3
⇒27x +9y =9
- 27x + 3py = 46∴by sub 1 and 2
0 + 6py =37⇒
y= 37÷6p⇒sub in 1
3x + y = 10⇒3x + 37÷6p = 10 ⇒3x + 37 =60p
Similar questions
Math,
8 months ago
Accountancy,
8 months ago
Computer Science,
8 months ago
Math,
1 year ago
English,
1 year ago
Computer Science,
1 year ago
Biology,
1 year ago