Question

The acceleration of a body is 40 m
−2. Find the increase in its velocity (2)
in 4 s.

Answer 1

Answer:

mark brainlist

Explanation:

9x² - 9(a+b)x + ( 2a² + 5ab + 2b² ) = 0

\begin{gathered}9x {}^{2} - 9(a + b) \: + \: (2a {}^{2} + 5ab + 2b {}^{2} ) \\ \end{gathered}

9x

2

−9(a+b)+(2a

2

+5ab+2b

2

)

please solve this for mw