distick0308 distick0308
  • 02-03-2016
  • Mathematics
contestada

what adds to be 10 but multiplies to be -171

Respuesta :

xoxonikki
xoxonikki xoxonikki
  • 03-03-2016
The usual pattern is (x + a) * (x + b) = x^2 + (a + b)x + ab and the special case (x + a) * (x - a) = x^2 - a^2. When you recognize the pattern you can just write the answer from memory.
Answer Link

Otras preguntas

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4
find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4
find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words
The ______ was established in 1943 to assist in the transition from a peacetime to a wartime economy ?
What were the contributions of the Harappan civilization?
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words
a lunch bill including tax, is divided among you and 5 friends. everyone pays less than $8.75. write and solve an inequality that describes the total amount of
Factor the expression. If the expression cannot be factored, say so.
Factor the expression. If the expression cannot be factored, say so.