For this question you should say:
3 small blue beads + 1 small metallic bead + 2 large green beads = 6
now for one earring she needs 6 beads so for 8 earrings she will need:
6*8 = 48 :)))
i hope this is helpful
have a nice day
Answer:
q=35
Step-by-step explanation:
x2 - 12x + q = 0
Let the two roots be r and r+2.
Factor the quadratic expression:
(x - r)[x - (r + 2)] = 0
Expand, simplify, group like terms, and get
x2 - 2(r + 1)x + r(r + 2) = 0
Compare to
x2 - 12x + q = 0
and set equal the coefficients of like terms:
Coefficient of x:
-2(r + 1) = -12 ⇒ r + 1 = 6 ⇒ r = 5
(Then the other root is r + 2 = 5 + 2 = 7)
Constant term:
r(r + 2) = q ⇒ 5(5 + 2) = q
q = 35
Test the solution:
(x - 5)(x - 7) = x2 - 12x + 35
With two roots differing by 2, you get an equation of the form
x2 - 12x + q = 0
with q = 35.
Answer:
3/41; 1/6 40/97
Step-by-step explanation:
So her trainer travels 20miles(using the Pythagoras theorem) while she travels 12+16=36 so the answer is 36-20=16
Answer:
Rewriting p(x) as a product of linear factors: 
Step-by-step explanation:
The polynomial 
has a known factor of 
We need to find other factors.
First we find quotient of divided by
The division is shown in image attached.
The quotient is: 
Now, factoring the quotient
The other two factors are (x-2)(x+6)
So, Rewriting p(x) as a product of linear factors: 
