sssssammmmm sssssammmmm
  • 10-09-2019
  • Mathematics
contestada

Ar which root does the graph of P(x) = (x + 4)(x + 7) cross the x-axis?

Respuesta :

ozieltijerina
ozieltijerina ozieltijerina
  • 10-09-2019
x=-4 and x=-7 is the answer for this one
Answer Link
jcherry99
jcherry99 jcherry99
  • 10-09-2019

Answer:

(-4,0)(-7,0)

Step-by-step explanation:

The x axis is crossed when y = 0.

That happens in two places.

x +4=0 is one place

x = - 4 when it does.

x + 7 =0 is the other.

x = - 7

Answer Link

Otras preguntas

what is photosynthises
Find two whole numbers whose sum is 60 and whose difference is 12
Which inequality represents all values of x for which the product below is defined? √5x ·√x+4 a.x>0 b.x≥0 c.x≤-4 d.x≥-4
How do I solve this 2x2+ 2x2 -2+2x2=
A 50 meter path surrounds a rectangular garden . The width of the garden is two-thirds its length. find its area.
differentiate between roughage and concentrate
Find the distance between the pair of parallel lines, y = -2x+1 & y = -2x+16.
name the enzyme secreted by gastric glands in stomach that acts on proteins/
Using only five odd numbers, add them up so that the result is 32, the five odd numbers have to be whole numbers only.
How much energy is given to each coulomb of charge passing through a 6 V battery