1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kolbaska11 [484]
3 years ago
12

P(×)= x(2x + 1)- 6x-3 Factorize p(×) ​

Mathematics
1 answer:
kherson [118]3 years ago
4 0

Step-by-step explanation:

P(X)=2x²-5x-3 is in the form ax²+bx+c

Using quadratic equation

x={-b±√(b²-4ac)}/2a

x=3,-1/2

You might be interested in
Mark all true statements. Group of answer choices
laiz [17]

Answer:

True

False

Step-by-step explanation:

a) The first statement is the basis for Euclid's algorithm to compute the gcd of two nonnegative integers a,b. You can prove this as follows.

Let G=gcd(a,b). Since r=a-bq and G divides a and G divides b, then G divides r. Now, G divides a and G divides r, hence G divides gcd(b,r).

On the other hand, since a=bq+r, and gcd(b,r) divides b and r, then gcd(b,r) divides a. Therefore gcd(b,r) divides a and b, which implies that gcd(b,r) divides G.

x divides y and y divides x implies that |x|=|y|. The GCD's are nonnegative, therefore G=gcd(b,r).

b) It is false. In general, to test for primality of N, you have to check that all primes smaller than N do not divide N. In this case, we have to check for 2,3,5,7,11,13,17,19,23,...

101 is prime, but this may be false in general. For example, consider N=13*11=143. N is not prime, and n is not divisible by 2,3,5, or 7.

5 0
3 years ago
Joy is training for a triathlon. She runs a distance of 2x miles, cycles a distance of (x2 + 7) miles, and swims a distance of (
Tpy6a [65]
Add

2x+x²+7+x-2=
x²+2x+x+7-2=
x²+3x+5=total distance
6 0
4 years ago
Read 2 more answers
A line has a slope of -2/3 and passes through the point (-3,8). What is the equation of the line?
LiRa [457]

Answer:

Step-by-step explanation:

We'll use the standard equation y=mx+b to solve this problem. m is the slope of the line and b is the y intercept.

We know the slope, but we have to solve for the y intercept. To do this (I mean solve for 'b'), we need to know the slope, x value, and y value. We know the slope (-2/3), x= -3, and y=8. Let's plug this into y=mx+b and solve for b.

y=mx+b\\8=-\frac{2}{3}*-3 +b\\8=2+b\\b=8-2\\b=6

Let's plug all of this back into the first equation y=mx+b.

y=mx+b\\y=-\frac{2}{3}x+6

That's the answer to this problem.

I hope this helps.

7 0
3 years ago
Read 2 more answers
Which equation is true for x = 1.8?
Rina8888 [55]

Answer:

First equation is the right answer.

X÷3=0.6

1.8÷3=0.6

0.6=0.6

Hence proved

7 0
3 years ago
Read 2 more answers
Draw a picture to show how to find 12+37
SpyIntel [72]
●●●
●●●
●●●
●●●
+
■■■■■■■■■■
■■■■■■■■■■
■■■■■■■■■■
■■■■■■■
=
●●●●●●●●●●●●
■■■■■■■■■■
■■■■■■■■■■
■■■■■■■■■■
■■■■■■■
7 0
3 years ago
Other questions:
  • It took a race car driver 3 hours and 15 minutes to go 500 miles. What was his mean rate of speed, to the nearest tenth of a mil
    13·2 answers
  • Create your own unit rate example in which you have to determine the unit rate of two fractions with different units. Explain wh
    8·1 answer
  • What is the answer to this question
    7·1 answer
  • Schools, peers, and co-workers are __________ because they influence or shape our self-concept, attitudes, and behaviors.
    12·2 answers
  • what does the graph of f(x)=x^2 look like if it is negative make sure to include shape and direction?
    13·1 answer
  • HELPPP!!!!! AGAIN !!! MAARKING BRAINLIST! mAtH
    7·2 answers
  • Please help me heres the question: Ms. Zanetti receives text messages throughout her work day from her daughter’s day care provi
    5·1 answer
  • Did I get this right? Please help me
    6·2 answers
  • Divide. Round your answer to the nearest hundredth. 0.719) 4,460​
    15·1 answer
  • Which postulate proves these two
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!