al3xgarc1a al3xgarc1a

02-07-2020
Mathematics

contestada

What is the sum of (4x2 – 10x + 3) and (-6x2 + 10x + 12)

Respuesta :

02-07-2020

Answer:

-2x² + 15

Step-by-step explanation:

Step 1: Add like terms

4x² - 6x² = -2x²

-10x + 10x = 0

12 + 3 = 15

Step 2: Rewrite

-2x² + 15

Answer Link

abdulmajeedaziz96 abdulmajeedaziz96

02-07-2020

[tex](8 - 10x + 3) + ( - 12 + 10x + 12)[/tex]

[tex](11 - 10x) + (10x)[/tex]

[tex] 11 - 10x + 10x[/tex]

[tex] = 11[/tex]

Answer Link

Otras preguntas

Rectangular classroom seats 72 students. If the seats were rearragned with 3 more seats rows in each row, the classroom would have 2 fewer rows. Find the origin

What is the molecular formula of a compound made of 25.9% N and 74.1% O? a. NO b. NO₂ c. N₂O d. N₂O₅ e. N₂O4₄ It would be great if you could add a few words

A six−sided die, with sides numbered 1,2, 3,4,5, and 6, is tossed. What is the probability of tossing a number less than three?

Tasha believes that she can rewrite the diffrence 120 - 36 as a product of the GCF of the two numbers and another diffrence.Is she correct?

1/7(x+21)=-6 answer ?

WRITE THIS NUMBER IN WORD FORM 310,763,136 AND100,203

what are some fun facts on animal and plant cells.

kilo- - 1,000deka- - 10How much larger is a kilo- than a deka-?

A six−sided die, with sides numbered 1,2, 3,4,5, and 6, is tossed. What is the probability of tossing a number less than three?

Who was Malinche and what other name was she called?