Question

simplify the following [ 8x² + 3x -1 ] + [4x + 6 -7 x² ]​

Answer 1

11-1+10-7×

11×7-11

77-11

66ans

Answer 2

Step-by-step explanation:

$\tt \red{ \implies8x {}^{2} +3x−1+4x+5−7x {}^{2} }$

$\tt \pink{ \implies(8x {}^{2} −7x {}^{2} )+(3x+4x)+(−1+5)}</p><p></p><p></p><p>$

$\tt \purple{ \implies \: {x}^{2} + 7x + 4 }$

Answer:

Step-by-step explanation:

hope it help you.

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