Question

Multiply the following polynomial : (2a power 2 + 6a +3), ( 7a power 2 - 6a + 1 ) please solve it.​

Answer 1

Answer:

(2²+6+3)(7²−6+1)

Step-by-step explanation:

$( {2a}^{2} + 6a + 3)( {7a}^{2} - 6a + 1)$

${2a}^{2} ( {7a}^{2} - 6a + 1) + 6a( {7a}^{2} - 6a + 1) + 3( {7a}^{2} - 6a + 1)$

${14a}^{4} - {12a}^{3} + {2a}^{2} \\ + \\ { 42 a}^{3} - {36a}^{2} + 6a \\ + \\ {21a}^{2} - 18a + 3$

Cancel out Like Terms

14⁴+30³−13²−12+3

Find one Factor

(2²+6+3)(7²−6+1)

hope it helps