ashlyxaguilarov2hxn
ashlyxaguilarov2hxn ashlyxaguilarov2hxn
  • 04-01-2018
  • Mathematics
contestada

What is the answer to (7k+8)(7k-6)

Respuesta :

Аноним Аноним
  • 04-01-2018
(7k+8)(7k-6)
=49k²+56k-42k-48
=49k²-12k-48 This is the answer if you want it expanded

K=(-8/7) , (6/7) answer if the equation is equal to 0
Answer Link
s1m1
s1m1 s1m1
  • 04-01-2018
7k•7k-7•6k+7•8k-8•6=
49k^2 -42k+56k-48=
49k^2 -14k-48
Answer Link

Otras preguntas

Which is a complete sentence? A. Sometimes have gooey brownies. B. While Bryson fished in the creek. C. Nearly all the dogs barking at me. D. Unfortunately
Spanish conquistadors in the New World sought
32 is 40% of what number
Solve the quadratic equation by factoring. 7x^2+2x=0
I'm a sample bag of m&m's there are 5 brown, 6 yellow, 4 blue, 3 green, and 2 orange. What is the probability of getting 3 yellow m&m's if 3 are taken a
56 out of 154 in simplest form of a fraction
between what pair of numbers is the product of 289 and seven
You are in the pit crew for a driver at a Nascar race. The gas weighs 5.92 pounds per gallon. Your driver uses 0.25 gallon per lap. With 42 laps to go, you put
how are the sun rays like mathematical rays
what is five fourths of a right angle