jaimenjr86 jaimenjr86

03-12-2019
Mathematics

contestada

8. 2x2 + 3x when x = 3

Respuesta :

jimrgrant1 jimrgrant1

03-12-2019

Answer:

27

Step-by-step explanation:

Substitute x = 3 into the expression

2(3)² + 3(3) = 2(9) + 9 = 18 + 9 = 27

Answer Link

robersonj84 robersonj84

03-12-2019

Answer:

13

Step-by-step explanation:

2×2=4+3(3)=4+9=13

Answer Link

Otras preguntas

Although most predicted Phillip to ______ his father, he surprised them by reversing several of his fathers more malevolent policies. dislike resemble influence

Solve The Equation. 6x-6= -9(4x-1/3)

Joe and Ann buy some fruit from the same shop. Joe buys 4 apples and 3 bananas for £2.50 Ann buys 3 apples and 4 bananas for £2.40 Work out the cost of (i) one

at the market opening, a customer purchases 200 shares of an S&P 500 inverse etf (-1x) at $50 per share. At the end of that day, the s&P 500 index decli

Amy thinks of three numbers, which she calls a, b and c. The ratio a: cis 4: 3. The ratio b: cis 7:5. The median of a, b and c is 80. Work out the values of a,

Isla, Bob and Marie are playing a game involving counters. The total number of counters stays the same throughout the game. At the start of the game, the ratio

How the federal government supported nationalism in their intersections with the states

Solve the inequality

The value of 3 in 6,300 is _____ times the value of 3 in 530.

Plot A(2,3) and B(2,5). What is the midpoint of points A and B?