graceedwards67 graceedwards67

23-01-2024
Mathematics

contestada

what expression is equilent to x^(2)-7x+12+(x-3)^(2)?

Respuesta :

justbe9 justbe9

23-01-2024

Answer:

2x²-13x+21

Step-by-step explanation:

x²-7x+12+(x-3)²

square x-3:

x²-7x+12+(x²-6x+9)

(x²+x²)+(-7x-6x)+(12+9)

2x²-13x+21

Answer Link

Otras preguntas

it is difficult to smooth floor why

Choose the right answer. A box and whiskers chart dlvides a data set Into equal parts called quartiles. 2 4 3

Simplify the expression 0.8+0.65÷0.75

Alex an make one sandwich in 45 seconds. If he made 34 sandwiches for the swim team, how many minutes would it take him?

6. (07.02 MC) Find the measure of angle x. Round your answer to the nearest hundredth. (please type the numerical answer only) (6 points)

What are two reasons that the author wrote this blog QUICK PLEASE HELP

Convert Repeating Decimal to Fraction Convert the repeating decimal to a rational number. ITEM BANK: Move to Bottom 4936/990 530/900 4311/9900 8099/990 674/990

Who is the insolent noise maker? What is he busy doing? Why is Antonio talkiningin tempest

A certain drug has 3 mg of medicine the doctor offered 0.6 mg how many milligrams should the nurse give

Find the unknown side length of the rectangle is 3 2/3 and if the area is 11m2