menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Multiply the polynomials below. SHOW ALL WORK (x−7)(2x−5)
asked
Dec 18, 2021
107k
views
4
votes
Multiply the polynomials below. SHOW ALL WORK
(x−7)(2x−5)
Mathematics
high-school
Kjell Rilbe
asked
by
Kjell Rilbe
8.0k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
7
votes
2x^2-19x+35
show work:
=(x+-7)(2x+-5)
=(x)(2x)+(x)(-5)+(-7)(2x)+(-7)(-5)
=2x^2-5x-14x+35
=2x^2-19x+35
Joey Orlando
answered
Dec 24, 2021
by
Joey Orlando
8.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Dec 3, 2019
32.9k
views
Can you check my answers and help with number 3? 1. Which expressions are polynomials? Select EACH correct answer. A: 8x2(3^y) <---- B: 9x2(y/5) C: 3y2(x 1/4) D:4x2(y^5)<----- 2. Which description is correct for the polynomial 3x3+4x2−7? A: quartic trinomial B: cubic trinomial C: cubic binomial <----- D: quadratic trinomial 3. What is the degree of the polynomial −6x3y2+5x4−7z? 4.Simplify. (5x−2+3x2)+(4x+3) A: 3x2+x+5 B: 12x4+1 C: 3x2+9x−1 <----- D: 3x2+9x+1 5. Simplify. (5x^2+2x−5)−(3x^2+3x+1) A: 2x^2−5x+4 B: 2x^2+5x−4 <---- C: 2x^2−x−6 D: 8x^2+5x−4
Ahmed Kotb
asked
Dec 3, 2019
by
Ahmed Kotb
8.0k
points
Mathematics
college
1
answer
5
votes
32.9k
views
asked
Mar 3, 2024
203k
views
Find the intervals in which the following functions are strictly increasing or decreasing: (a) x2+2x−5 (b) 10−6x−2x2 (c) −2x3−9x2−12x+1 (d) 6−9x−x2 (e) f(x)=(x+1)3(x−3)3
Brandon
asked
Mar 3, 2024
by
Brandon
8.1k
points
Mathematics
high-school
1
answer
1
vote
203k
views
asked
Jul 2, 2024
97.9k
views
Evaluate each of the following integrals using the Substitution Method. (a) ∫(x 2 −5x) 4 (2x−5)dx (b) ∫e x e x +1 dx 3. Use Integration by Parts to evaluate ∫2xe 5x dx.
Brent Barbata
asked
Jul 2, 2024
by
Brent Barbata
7.8k
points
Mathematics
high-school
1
answer
5
votes
97.9k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org