👤
Answered

substract 3x²+8 from the sum of 4x²+7x and 8x² + x​

Sagot :

BIANCA2202IN

Answer:

[tex]9 {x}^{2} + 8x + 8[/tex]

Step-by-step explanation:

[tex]4 {x}^{2} +7x\\ 8 {x}^{2} + x \\ = 12 {x}^{2} + 8x \\ - 3 {x}^{2} + 8 \\ = 9 {x}^{2} + 8x + 8[/tex]

In Studier: Other Questions