Factoring trinomials Select two for each

Mathematics

1 answer:

Reil [10]2 years ago

8 0

$\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the Concept of the Factors of a quadratic polynomial.

1.) x^2 -7x-18 = (x-9) (x+2)

2.) x^2-x-42= (x-7) (x+6)

You might be interested in

Plss answer my question now i need it this friday

professor190 [17]

Hello! i can do the first word problem

first we need to divide 600/3 which is 200.
therefore we can infer that he does 200 letters an hour and we can solve the problem with this

200 x 7 = 1400 letters an hour

6 0

3 years ago

Find equivalent fraction for each given fractions.

Y_Kistochka [10]

What are the given fractions to find
please mark as brainliest

4 0

3 years ago

Read 2 more answers

Assume that random guesses are made for seven multiple choice questions on an SAT test, so that there are equals 7 trials, eac

NeTakaya

Answer: 0.5

Step-by-step explanation:

Formula for binomial probability :-

$P(x)=^nC_xp^x(1-p)^{n-x}$ , where P(x) is the probability of getting success in x trials , n is the total number of trials and p is the probability of getting success in each trial.