.Factorizacion-Factoring EJERCICIOS: - EXERCISES:
1. 4x8-16y1
2. 6x2-13x+6
3. 64m1-27n6
4. 16x6-81y1
5. a5-5a-36
Factor común - Common factor.
factor por agrupación -factor per grouping.
Diferencia de cuadrado perfecto -Perfect square difference.
Trinomio cuadrado perfecto -Perfect square trinomial.
Trinomio a la forma x+bx+c -Trinomial to the form x + bx + c.
Trinomio a la forma ax+bx+c -Trinomial to the form ax + bx + c
LOS NUMEROS QUE ESTAN A LADO DE CUALQUIER LETRA SON LOS EXPONENTES. - THE NUMBERS NEXT TO ANY LETTER ARE THE EXPONENTS.
MENOS LA ULTIMA QUE ES a5 EL 5 ES UN EXPONENTE PERO 5a no lo es - LESS THE LAST a5 IS 5 IS AN EXPONENT BUT 5a is not.

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step-by-step explanation:

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb