bonnyanidreb
bonnyanidreb
31-05-2015
Mathematics
Answered
h(x)=2x²+x-10
2x²+x-10=0
Answer :
AyaZ
AyaZ
31-05-2015
[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
VIEW ALL ANSWERS ( 88+ )
Other Questions
Two numbers add to 251 and the second is 41 bigger then the first. what are the two numbers?
If -nx2 + tx + c = 0, what is x equal to?
what are the main voice types in singing?
what are the main voice types in singing?
Mrs. Colen took a trip. She drove 350 miles in 7 hours and 30 minuets. what is her average speed to the nearest tenth of a mile per hour
A kitten pushes a ball of yarn rolling toward it at 1.00 cm/s with its nose, displacing the ball of yarn 17.5 cm in the opposite direction in 2.00 s. What is th
what is a tropical rainforest?
why oxygen important in your body?
What are some famous movies about football/soccer? I need at least four... I know some about am. football, baseball or basketball, but can't remeber any about f
Two numbers add to 251 and the second is 41 bigger then the first. what are the two numbers?
