Answer:
gang
Step-by-step explanation:
Answer:
1/49
Step-by-step explanation:
To square a number, you multiply it by itself so:
-1/7(-1/7)
negative X negative= postitive
so: -1 x -1 = 1
-7 x -7 = 49
Ans: 1/49
Hope this helps :)
1) 2x² -5x+12
2) x² +7x+10
3) 3x² +5x-2