gottaluvmesumu gottaluvmesumu

22-01-2015
Mathematics

contestada

x2+10x+24=(x+a)(x+a) B is An Interger Find Algebracally All Possible Values of. B

Respuesta :

konrad509 konrad509

22-01-2015

[tex](x+a)(x+a)=x^2+2ax+a^2\\\\ 2a=10 \wedge a^2=24\\ a=5 \wedge (a=\sqrt{24} \vee a=-\sqrt{24})\\ a=5 \wedge (a=2\sqrt{6} \vee a=-2\sqrt{6})[/tex]

The above is contradiction, so there are no such values of 'a'.

Answer Link

Otras preguntas

Helppp 2(x−3)−3(3−x)

What property can be used to expand the expression-2(3/4 x+7)

Please help! Im very confused, and this is due soon. This will count as a big part of my grade, and if I dont do well, I will fail my class.

A population of bacteria in a lab, p(t), can be modeled by the function p(t)=500(0.80)t, where t represents the number of days since the population was first co

In a circle, a 135degrees sector has area 54pi in2. What is the radius of the circle?

I NEED HELPPP ANSWER ASAP create an informational poem about native americans.

123×22 44 ×7110 × 2 ÷10

what is 8 + 3 (15 - 5) - 3[tex]x^{2}[/tex]

PLEASE ANSWER QUICKLY _____ are reptiles whose bodies are enclosed in a shell.

The plot dynamic and dramatic sequence of Romeo and Juliet