The product of (7x + 3)(7x + 3) is
Answers
Answered by
0
Answer:
Equation : 49x + 42x + 9
solutions : ( - 3/7 , - 3/7 )
Step-by-step explanation:
(7x+3)(7x+3)
=> (7x+3)²
=> (7x)² + (3)² + (2)(7x)(3)
Therefore equation is 49x² + 42x + 9
=> (7x+3)(7x+3)
To find solutions equate above given equation to 0.
So , (7x+3)(7x+3) = 0
=> 7x + 3 = 0 or 7x + 3 = 0
=> 7x = - 3 or 7x = - 3
Therefore solutions are ( - 3/7 , - 3/7 )
Similar questions