beonkastanton beonkastanton

23-03-2022
Mathematics

contestada

Which is the value of the smaller zero defined by the function f (x) = 25x² – 4?

Respuesta :

LegendBrainly LegendBrainly

23-03-2022

Let's see

[tex]\\ \sf\longmapsto 25x^2-4=0[/tex]

[tex]\\ \sf\longmapsto 25x^2=4[/tex]

[tex]\\ \sf\longmapsto (5x)^2=2^2[/tex]

[tex]\\ \sf\longmapsto 5x=2[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{2}{5}[/tex]

Smallest zero 2/5

Answer Link

Otras preguntas

The answer for this question is 24

On Mars, if you hit a baseball, the height of the ball at time "t" would be modelled by the quadratic function h=-1.85t^2+20t+1, where t is in seconds and h is

Which two characters does Achebe describe as being “ill-fated” in Things Fall Apart. a.) Unoka and Okonkwo b.) Okonkwo and Nmoye c.) Ikemefuna and Unoka d.)

Solve the inequality. Check your solutions. 7−(2/b)<(5/b) im not surehow to answer this, it's supposedly in a number form but I'mcompetely lost. Maybe a _

What is the square root of 26 in simplest radical form?

Help please I don't understand

The opportunity to earn a dollar in a factory just now is worth infinitely more than the opportunity to spend a dollar in an opera-house. The thinker must think

Describe the process by which an environmental protection act is created and enforced

What is the value of (-7+3i)-(2-6i) A) -9+9i B) -9-3i C) -5-3i D) -5+9i

The first personnel recovery (PR) task is _____________. This task activates the execution portion of the PR system.