Express as a trinomial. (x - 4)(2x - 5)
2 answers:
Answer:
![\boxed{ \bold{ \huge{ \boxed{ \sf{2 {x}^{2} - 13x + 20}}}}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Cbold%7B%20%20%5Chuge%7B%20%5Cboxed%7B%20%5Csf%7B2%20%7Bx%7D%5E%7B2%7D%20%20-%2013x%20%2B%2020%7D%7D%7D%7D%7D)
Step-by-step explanation:
![\sf{(x - 4)(2x - 5)}](https://tex.z-dn.net/?f=%20%5Csf%7B%28x%20-%204%29%282x%20-%205%29%7D)
Use the distributive property to multiply each term of the first binomial by each term of the second binomial
⇒![\sf{x(2x - 5) - 4(2x - 5)}](https://tex.z-dn.net/?f=%20%5Csf%7Bx%282x%20-%205%29%20-%204%282x%20-%205%29%7D)
⇒![\sf{2 {x}^{2} - 5x - 8x + 20}](https://tex.z-dn.net/?f=%20%5Csf%7B2%20%7Bx%7D%5E%7B2%7D%20%20-%205x%20-%208x%20%2B%2020%7D)
Collect like terms
⇒![\sf{2 {x}^{2} - 13x + 20}](https://tex.z-dn.net/?f=%20%5Csf%7B2%20%7Bx%7D%5E%7B2%7D%20%20-%2013x%20%2B%2020%7D)
Hope I helped!
Best regards!!
Answer:
2x² - 13x + 20
Step-by-step explanation:
(x - 4)(2x - 5)
x(2x - 5) - 4(2x - 5)
Opening the brackets gives;
2x² - 5x - 8x + 20
Simplifying this equation gives;
2x² - 13x + 20
You might be interested in
Answer:
It's 4.75
Step-by-step explanation:
If you subtract 5-.25=? The answer would be 4.75. Hope this helps.
Answer:
He is 27 years old.
Step-by-step explanation:
27 is a multiple of 9 (9 x 3)
28 comes after, and is a multiple of 4 (4 x 7)
Hope this answer helps you!! :)
Answer:
380
144
147
345
114
368
296
174
62
Answer:
i think its A but not %100
Step-by-step explanation:
b...............................................................................