Sagot :
Answer:
1−3x2
Step-by-step explanation:
Explanation:
(2x2−7)+(8−5x2)
First remove the parenthesis, they are serving no purpose here:
2x2−7+8−5x2
Add like terms:
1−3x2
Answer:
1−3x2
Step-by-step explanation:
Explanation:
(2x2−7)+(8−5x2)
First remove the parenthesis, they are serving no purpose here:
2x2−7+8−5x2
Add like terms:
1−3x2