Ответ:
#1
1) [tex]a^{2}[/tex]+14a+49
2)9[tex]x^{2}[/tex]-24xy+16[tex]y^{2}[/tex]
3)25[tex]a^{2}[/tex]-64[tex]b^{2}[/tex]
4)4[tex]m^{2}[/tex]-144
5)[tex]x^{3}[/tex]-27
#2
1) (a-3)·(a+3)
2) (b+5[tex])^{2}[/tex]
3) (5x-4)·(5x+4)
4) -
5) (m+3n)·(m²-3mn+9n²)
6)(a-2)·(a+2)·(a²+4)
#3
1) -2x+10
2)y1≈-2,7 , y2≈4,9
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Ответ:
#1
1) [tex]a^{2}[/tex]+14a+49
2)9[tex]x^{2}[/tex]-24xy+16[tex]y^{2}[/tex]
3)25[tex]a^{2}[/tex]-64[tex]b^{2}[/tex]
4)4[tex]m^{2}[/tex]-144
5)[tex]x^{3}[/tex]-27
#2
1) (a-3)·(a+3)
2) (b+5[tex])^{2}[/tex]
3) (5x-4)·(5x+4)
4) -
5) (m+3n)·(m²-3mn+9n²)
6)(a-2)·(a+2)·(a²+4)
#3
1) -2x+10
2)y1≈-2,7 , y2≈4,9