Ys-2-x+4
The graph of ys-2x+ 4 is shown. Which set contains only points that satisfy the inequality?
A)
[(0, 0), (1, 2), 6. -3)}
{(0, 0), (1, 2), (7-2)}
{(3, 3), (1, 2), (3, -3)]
[(0,0), (2, 1). 3. -3)}

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0

choice b

step-by-step explanation:

f(x) = 88x^2 -264x + 300

the line of symmetry of a parabola is defined by

h = -b/2a

where ax^2 +bx+c=0

so

h = - -264/ (2*88)

h = 3/2

so x = 1.5