Answer:
Step-by-step explanation:
-0.25
-1/3
1/4
0.3
20x^2+50 = -40x^2+110x [ Taking x as the unknown positive integer ]
Answer:
26x-67-x²
Step-by-step explanation:
We are given

Expanding (x-8)²=x²-16x+64
10x-3-(x²-16x+64)
10x-3-x²+16x-64
26x-67-x²
Answer:
−36+4
Step-by-step explanation: