bonnyanidreb
bonnyanidreb
01-06-2015
Mathematics
contestada
h(x)=2x²+x-10
2x²+x-10=0
Respuesta :
AyaZ
AyaZ
01-06-2015
[tex]2 x^{2} +x-10=0 \\ \\ (2x+5)(x-2)=0 \\ \\ x_{1} =- \frac{5}{2} \\ x_{2} =2[/tex]
Answer Link
hunaifirst
hunaifirst
01-06-2015
h(x)=2x2+x-10
2x²+x-10=0
(2x+5)(x-2)
x=-5/2
x=2
1)
h(x)=2x²+x-10
h(-5/2)= 2(-25/4)+[-5/2]-10
h(-5/2)=-25
2).
h(x)=2x²+x-10
h(2)=2(2)²+2-10
h(2)=8+(-8)
h(2)=0
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
Consider the following system of equations 2x+3y=45 x+y=10 what is the x value of the solution for this system
Plz halp me brain fam Which of the following shows the conservation of mass during cellular respiration? 3 CO2 + 3 H2O + energy → 3 C6H12O6 + 3 O2 6 CO2 + 6 H
What does a growing GDP per capital indicate about a country
How can the process of malting harm the insect?
In the reading feature "talking with little girls," lisa bloom suggests we counteract the negative impact of our culture on little girls by doing what?
A contingency fund can be defined as
Help with #12, 13, 14, 15! I will mark u as brainliest answer
According to petrarch and his contemporaries, the essential qualification for a writer was an appreciation of authors of which culture?
If a person thyroid thymus and pancreas are all malfunctioning and which other gland should be checked and why
Robert needs four shelves from a broad that is 2.5 meter long. The second shelf 18 centimeters longer than twice the length of the first shelf. The third shel
