BTS08
BTS08
01-10-2020
Mathematics
contestada
simplify the following expression: (7x+2)^2
Respuesta :
Annder
Annder
01-10-2020
Step-by-step explanation:
(7x+2)²
= (7x+2)(7x+2)
= 49x² +14x + 14x +4
= 49x² + 28x + 4
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
What is colloids Please
Write an equation in which the quadratic expression 2x^2 - 12x - 32 equals 0. Show the expression in factored form, find the solution and explain what your solu
Solve for x 6.58-8.36x=3.98x-27.33 Round to nearest hundred
The x-intercept of the graph of f(x)=3log(x+5)-2 is: A. 10^-2/3 -5 B. 10^2/3 -5 C. 10^2/3 +5 D. 10^-2/3 +5 Options are in image above
Does this need any editing and if so, can anyone edit it? j'aime les baguettes. ils vont bien avec beaucoup de nourriture. j'aime les manger avec du thé. j'aim
i’m not sure how to go about answering this
What are the solutions to the system of equations? y=x^2−5x−6 y=
In which survey was a parameter reported? Select two answers. (25 POINTS PLEASE HELP) A. “Of the 100 teenagers surveyed from Jill’s middle school, 2 out of 3 of
How many joules are needed to warm 25.5 grams of water from 14ºC to 22.5ºC? A. -8.4x103J B. 9.1 x 102J C. -9.1x102J D. 8.4x103J
Help fast plz Refer to the family pedigree shown here. In generation |, one parent is affected by the gene mutation and one parent isn't. Ingeneration Il, all t