distick0308 distick0308

02-03-2016
Mathematics

contestada

what adds to be 10 but multiplies to be -171

Respuesta :

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

sentence using the words loaf and swallow

If reynolds increases cigarette prices by 10 percent and the price elasticity of demand is 0.4, by how much money will its annual revenue of $11 billion increas

Please help me !!! ( the directions are at the top of the picture ) Answer what you can correctly for a brainliest and also get a thanks ! Don't answer if you d

write five 7 -digits numbers

PLEASE HELP ! What is the value of the function at x = 3? Enter your answer in the box.

Round 758.692 to the nearest whole number

What is ironic about the speaker in mending wall helping to maintain the wall?

An equation is shown. 2(3−7)+6=x−14+6 What is the value of x ?

Write 70 as a product of prime factors.

The circumference of a baseball is between 23 cm and 23.5 cm