sarahelisabeth444 sarahelisabeth444

03-01-2019
Mathematics

contestada

Find the following showing the steps
(x) = 7 - 5x + 7x^2, find f(-9a)

Respuesta :

jimrgrant1 jimrgrant1

03-01-2019

Answer:

7 + 45a + 567a²

Step-by-step explanation:

to evaluate f(- 9a) substitute x = - 9a into f(x)

f(- 9a) = 7 - 5(- 9a) + 7(- 9a)²

= 7 + 45a + 7(81a²) = 7 + 45a + 567a²

Answer Link

Otras preguntas

The company started when it acquired $38,000 cash by issuing common stock. Purchased a new cooktop that cost $14,200 cash. Earned $23,400 in cash revenue. Paid

answer for brainilest and 30 points.

Please help me! I will give brainliest to whoever gives me a serious answer.

I need help please !!!!!!!!

Some types of organisms can reproduce either sexually or asexually. If environmental conditions forced a population of these organisms to use only asexual repro

Find the area of the SHADED region. Round to the nearest TENTH if necessary.

El diametro de rueda de esta bicicleta mide 80 cm. Si ha dado 10.000 vueltas, ¿cuantos kilimetros ha recorrido?

A dodecahedral die (one with 12 sides numbered from 1 to 12) is tossed once. Find the following probability. (Enter your probability as a fraction.) The number

What is the electric potential in volts if the electrical potential energy is 10 joules and the charge is 5 coulombs

What is one example of a rectangular prism with a volume of 64? That's NOT 4x4x4 or 8x4x2!!!