teresapeterson300 teresapeterson300

02-10-2020
Mathematics

contestada

Evaluate the expression x^4+9x^2 when x=-3

Respuesta :

02-10-2020

Answer:

162

Step-by-step explanation:

Step 1: Define

x⁴ + 9x²

x = -3

Step 2: Substitute and Evaluate

(-3)⁴ + 9(-3)²

81 + 9(9)

81 + 81

162

Answer Link

02-10-2020

Answer:

162

Step-by-step explanation:

Answer Link

Otras preguntas

all parallelograms are quadrilaterals true or false

why did gandhi plead guilty

Do you know how to do this Spanish homework?

6 Times what equals 8?

WILL GIVE BRAINLESTWhy were the states which surrounded the USSR known as "satellite" states?

Farah is learning that some statements on food labels are more reliable than others. "low fat" is which type of claim?

PLZ HELP!!! What makes apparent magnitude different from absolute brightness? Give an example in your response.

Like World War I, the Great Depression made a deep and lasting impact on the United States. President Franklin Roosevelt took office during the Great Depression

Tell whether each statement is sometimes, always or never true: The graph of a quadratic function is a straight line.

please help i have 1 question show all work thank you