Pl hell
q1: what is the equation to go with this model?
a) 4x + 4 = 8
b) x + 1 = -1 4
c) x + 4 = -8
d) 8x = -8
q2: what is the solution to the model?
a) x = 2
b) x = -3
c) x = 0
d) x = 3
q3: what is the solution to the model?
a) x = 5/2
b) x = 2
c) x = -1
d) x = 1/2
q4: what is the equation for the model?
a) 3x + 2 = 4
b) 3x - 2 = 4
c) 5x = 4
d) 2x - 3 = 4
q5: what is the solution to the model?
a) x = 1/2
b) x = 2
c) x = -2
d) x = -1/2
the pictures are in order, so picture, 1 belongs to q1, picture 2 belongs to q2 etc.

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.