Asequence of transformations that can be used to show a polygon abcde is congruent to polygon gfjih is blank followed by blank​

answer:

x = 10

step-by-step explanation:

5(x - 4) = 2(x + 5)

distribute on both sides

5x-20 = 2x+10

subtract 2x from each side

5x-20-2x = 2x+10-2x

3x -20 = 10

add 20 to each side

3x-20+20=10+20

3x= 30

3x/3 = 30/3

x = 10

answer:

intercept form is y= (x+5)(x+3)

vertex is (-4,1)

y intercept is (0,15)

x intercepts are (-5,0) (-3,0)

step-by-step explanation:

given quadratic function

to rewrite it in standard form we need to expand (x+4)^2

intercept form is y=a(x-p)(x-q)

factor x^2 + 8x + 15

product is 15 and sum is 8, 5*3= 15 and 5+3=8

(x+5)(x+3)

intercept form is y= (x+5)(x+3)

vertex form of equation is y=(x-h)^2+k

where (h,k) is the vertex

, here h = -4 and k =1 so vertex is (-4,1)

to find y intercept plug in 0 for x

y= (x+5)(x+3)

y= (0+5)(0+3) = 15, so y intercept is (0,15)

to find x intercept plug in 0 for y

y= (x+5)(x+3)

0= (x+5)(x+3),             x+5 =0           and x+3=0

                                    x=-5               and x= -3

so x intercepts are (-5,0) (-3,0)

answer:

7+8

step-by-step explanation:

they have a sum of 15