Mathematics
Mathematics, 12.11.2019 20:31, lovebug7685

What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) -4 = 0 as a quadratic equation?
o u= (x + 5)
o u= (x-5)
o u = (x + 5)2
ou= (x-5)

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, yousuasgha5705
After the seventh month of a 12-month loan: the numerator is: {(n + 11) + (n + 10) + (n + 9) + (n + 8) + (n + 7) + (n + 6) + (n + 5)} = , and the denominator is: {(n) + (n + 1) + + (n + 11)} = . therefore, the fraction is numerator/denominator (to the nearest tenth) = %
Answers: 2
image
Mathematics, 21.06.2019 16:00, Alexishp33
What is the length of the unknown leg in the right triangle ?
Answers: 2
image
Mathematics, 21.06.2019 18:30, starlightmoon213
The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?
Answers: 3
image
Mathematics, 21.06.2019 18:30, 123jefe
Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?
Answers: 1