leslynuno leslynuno

16-05-2021
Mathematics

contestada

Re-write the quadratic function below in Standard Form
y = -9(x - 1)(x + 2)

Respuesta :

ibnuamam104 ibnuamam104

16-05-2021

Answer:

-9x^2 - 9x + 18

Step-by-step explanation:

-9 • (x - 1) • (x + 2)

-9x + 9 • (x + 2)

-9x^2 -18x + 9x + 18

-9x^2 - 9x + 18

Answer Link

jimrgrant1 jimrgrant1

16-05-2021

Answer:

y = - 9x² - 9x + 18

Step-by-step explanation:

y = - 9(x - 1)(x + 2) ← expand factors using FOIL

= - 9(x² + x - 2) ← distribute parenthesis by - 9

y = - 9x² - 9x + 18 ← in standard form

Answer Link

Otras preguntas

Which is a symbol of lawlessness, treachery, and greed? in the novel treasure island!!! pl help A. the Union Jack B. the Hispaniola C. the Admiral Benbow Inn

Which are examples of Enlightenment ideas? Choose all answers that are correct. A. Puritans in England overthrew the king and imposed religious laws. B. The F

Ruben bought 6 new books for his collection. This increased his collection by 12%. How many books does he have now?

How to divide 5÷88 Because I really need help

a chart that shows all the possible combinations of alleles that can result from a genetic cross called an?

Reason for founding of Hartford

both the declaration of independence and the social contract theory both arose from which philosophical movement?

When Wesley began first grade, he was 44 3/8 inches tall. At the end of the year, he was 45 1/4 inches tall. How much had Wesley Grown.

What is 28% of 100? I can't remember

Find g(x), where g(x) is the reflection across the y-axis of f(x)=7(x+6)^2+3