Claire99id
Claire99id
Mathematics
Answered
What multiplies to make -10 and adds to make 11?
Sagot :
Cjbuckleyukid
Cjbuckleyukid
[tex]xy=-10[/tex]
[tex]x+y=11[/tex]
Rearrange and substitute
[tex]y=11-x[/tex]
[tex]x(11-x)=-10[/tex]
[tex] -x^{2} +11x+10=0[/tex]
[tex](-x+10)(x-1)[/tex]
[tex]x=1or,x=-10[/tex]
substitute 1 and -10 in for x to find y
Answer Link
Tingnan ang lahat ng sagot ( 61+ )
ID Other Questions
Mary Said That The Best Unit Of Measure To Weigh Her Cat Was Ounces.Is She Correct ?
What Are Metal Strips Called That Are Inside The Copper Compound Solution
What Is 46/15written In Mixed Number
In 2004, 34.2 Million Accountants E-filed Income Tax Returns. This Was 114% Of The Number Who Filed In 2003. Find The Number Of Accountants Who E-filed Income T
What Number Is 120 Percent Of 70?
How Do You Correctly Read A Graduated Cylinder
What Does Como Mean In Spanish
How Did President Roosevelt Assist Britain While Maintaining U.S. Neutrality?
How Many Minutes Are There In An Average Lifetime Of 70.0 Years? Assume That 1 Yr=365.25 Days
2.0 Cm + 2.6 Cm + 4.2 Mm = Please Show Work