Five Math Questions Reward Brainliest Find the zeros of the polynomial function.

f(x)=x2+9x+20

−4 , −5

4, 5

−2 , −10

2, 10

Find the zeros of the polynomial function.

f(x)=x2+4x−60

−6, 10

−5, 14

−14, 5

−10, 6

Find the roots of the polynomial equation.

x2+2x−48=0

−8, 6

−4, 12

−12 , −4

−6, 8

Find the roots of the polynomial equation.

x2+24=11x

−8 , −3

−12 , −2

12, 2
3, 8

Find the roots of the polynomial equation.

x2+x−72=0

−6 and 6

9 and −8

−2 and 16

−9 and 8

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form

the answer is 5/14.

hope this .