jaxkso
jaxkso
02-02-2017
Mathematics
contestada
Solving quadratics equations by taking square root
Respuesta :
Аноним
Аноним
02-02-2017
#6
x^2 = 1
x = - 1 and x = + 1
#7
a^2 + 1 = 19
a^2 =18
a^2 =√ 9
√ 2
a = + 3
√ 2 and a = - 3
√ 2
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
Alex is thinking of a doubles fact the sun is greater than the sum 7+7 but less than the sum of 8+9. What fact is Alex thinking of?
what is the least common multiple of 36 and 200
A tortoise is walking in the desert. It walks 6.4 meters in 4 minutes. What is its speed?
Select the most reasonable estimated answer. 748.36 – 297.78 a. 300 b. 350 c. 400 d. 450
how many zeros are in the product 6 times 5 times 10
What does audacity means
When you're working with a word processing document and you press the DEL Key what happens
Tundra receives very little rainfall. Could tundra accurately be called a frozen desert?
Which of the following is a singular noun and verb? a. cheese is b. cheese are c. cheeses are d. cheeses is
How would you experiment to find out how much water this plant type needs for optimal growth
