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laila [671]
3 years ago
11

Find the reminder when x³-ax²x³-ax²-6x-a is devided by x-a​

Mathematics
1 answer:
Temka [501]3 years ago
3 0

Answer:

-a^6 -7a

Step-by-step explanation:

let f(x)=x^3-ax^2x^3 -ax^2-6x-a

if x - a=0

x=a

put a into f(x)

f(a)=a^3-a^6-a^3-6a-a

= -a^6 - 7a

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Find the product of the monomial and the polynomial. 4a^2b^3*(9a^4b^2-4a^2+3)
Artemon [7]

Answer:

Step-by-step explanation:

4a² b³ * (9a⁴b² - 4a² + 3) = 4a²b³ * 9a⁴b² - 4a²b³*4a² + 4a²b³*3

                                        = 36a²⁺⁴ b³⁺²  -16a²⁺²b³ + 12a²b³

                                         = 36a⁶b⁵ - 16a⁴b³ + 12a²b³

6 0
3 years ago
Partially factored form: f(x) = (x − 3)(x 3)(x2− 4x 5) use the quadratic formula to identify the zeroes of x2 − 4x 5. x =
Dimas [21]

Answer:

2 ± i

Step-by-step explanation:

by 5, I assume you mean +5

x² - 4x + 5 = 0

x = (-b±(√(b²-4ac)) / 2a

x = (4 ± (√(16 - 20)) / 2

x = (4 ± (√(-4)) / 2

√-4 = √4√-1 which is 2i

x = (4 ± 2i) / 2

x = 2 ± i

8 0
2 years ago
Cómo puedo hallar la longitud de un lado de un triángulo usando el teorema del ángulo de 30°
Elza [17]

En un triángulo rectángulo con ángulos de 30° -60° -90°, para encontrar la longitud de un lado, debes encontrar la longitud de la hipotenusa.

<h3 /><h3>¿Cómo encontrar la longitud de la hipotenusa?</h3>

Es necesario encontrar la longitud del cateto opuesto al ángulo de 30°, también conocido como cateto menor, y luego multiplicarlo por 2, descubriendo así el cateto de la hipotenusa, utilizando la fórmula del teorema de Pitágoras:

  • a²+b²=c²

Por lo tanto, puedes usar el teorema de Pitágoras para calcular la longitud del lado que falta en un triángulo rectángulo.

Encuentre más sobre el Teorema de Pitágoras aquí:

brainly.com/question/25839532

#SPJ1

5 0
1 year ago
Find the measure of the missing angle
Alexus [3.1K]

Answer: 149° both

Step-by-step explanation:

The angle B and C are equal as they are on opposite sides.

Angle B and C is equal to 180 - 31 = 149 due to the straight line rule

5 0
1 year ago
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The probability that it will rain tomorrow is 0.4. what is the probability of no rain?
cestrela7 [59]
60% chance it will not rain 
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3 years ago
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