Ok, so the quadratic coefient is 1, so great
take 1/2 of the linear coefient and square it
10/2=5, (5)^2=25
add that to both sides
x^2+10x+25=7+25
factor perfect square trionomial
(x+5)^2=32
squaer root both sides
x+5=+/-4√2
minus 5
x=-5+/-4√2
x=-5+4√2 and -5-4√2
Answer:
No factors.
3 - x^2 is prime.
Step-by-step explanation:
B. 250 cm3 hope this helps
Answer:
A the graph represents a linear function because
Step-by-step explanation:
Answer:
3?
Step-by-step explanation:
She has 3 skirts and that is the least amount of clothing and you need that to make a full outfit.
