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

the concept that Government powers come from the people is called?

can anyone help me???????????

What led to king Henry’s VIII’s departure from the Catholic Church

what are the cordinates of the midpoint between (8,-3) and (2,5)?

If the area of the triangle ABC is 450 cm², m (< B) = 82° and m (< C) = 56°, Find the value of a (BC)

Bob's football coach is a very important influence in his life. many of bob's actions are attempts to win the approval of his coach. mead would suggest that the

According to ChooseMyPlate.gov, which food group should constitute the smallest portion of our diet? a. Grains b. Vegetables c. Milk products d. Meat and beans

The x-coordinate of point P is positive, and the y-coordinate of point P is positive. In which quadrant is point P? A. Quandrant 3 B. Quadrant 2 C. Quadrant 1 D

Is steam a element compound, heterogeneous, mixture ,or solution?

Why is it rare for frames to be completely accurate?