comerbailee comerbailee

31-10-2014
Mathematics

contestada

solve the equation 40a^2+4a=0

Respuesta :

Аноним Аноним

02-11-2014

[tex]40a^2+4a=0\ \ \ \ |divide\ both\ sides\ by\ 4\\\\10a^2+a=0\\\\a(10a+1)=0\iff a=0\ or\ 10a+1=0\\\\a=0\ or\ 10a=-1\\\\\boxed{a=0\ or\ a=-0.1}[/tex]

Answer Link

Otras preguntas

One major goal of NASA’s Gemini program was to

Which of the following describes the function shown in the table below?

The coordinates of the vertices of △ABC are A(−4, 6) , B(−2, 2) , and C(−6, 2) . The coordinates of the vertices of △A′B′C′ are A′(2, 6) , B′(0, 2) , and C′(4,

What was the main purpose of writing the declaration of independence? the main purpose was to... a. give reasons for separating from great britain. b. force fra

After an earthquake which type of seismic wave arrives second at a seismometer

Which of the following groups led the modern Civil Rights protests? blacks women Native Americans Latin Americans

The change in diameter of a large steel bolt is carefully measured as the nut is tightened. knowing that e 5 29 3 10 6 psi and n 5 0.30, determine the internal

Suppose that a shot putter can put a shot at the worldclass speed v0 = 15.00 m/s and at a height of 2.160 m. what horizontal distance would the shot travel if t

what is the square root of 11 over the square root of 3?

Which detail in the passage changes the mood from unease to horror?