22-11-2017
Mathematics

contestada

What statements must be true of an equation before you can use quadratic formula?

Respuesta :

22-11-2017

Before you use the quadratic formula, you have to make sure the equation itself is a quadratic and that a and b are not 0.

Answer Link

Otras preguntas

Is 5+ 3y=8 a linear function? Please explain

A certain solar collector can absorb 9.0 MJ in 7.0 h. Another panel is added, and together they collect 41 MJ in 5.0 h. How long would it take the new panel alo

Which statement is true? A.|–8|< |8| B.|–2| > 1 C.|–7| = –7 D.|12| > |–15|

find the volume of this cylinder r=3 and h=10

You know the measure of the exterior angle of an isosceles triangle which forms a linear pair with the vertex angle. Describe two ways you can find measures of

What goals did the movement of the new left achieve?

Determine the exact value of k so that the quadratic function f(x) = x2 - kx + 5 has only one zero.

Point C is graphed on a number line at –7. Point D is 13 units away from point C on the number line. What could be the coordinates of point D? Choose all an

Annie rappels down a cliff in 3 jumps of 6.5 feet each. Use a positive or negative number to express the change in her altitude.

n+6=8n+6-6=8-__n=__I am having problems solving this problem....can you help