Jeremy1016 Jeremy1016

23-03-2020
Mathematics

contestada

Find the sum of – 7x2 - 6x + 9 and - 3x2 - x + 7.

Respuesta :

larklittle3 larklittle3

23-03-2020

Answer:

-7x - 4

Step-by-step explanation:

(-7 x 2) - 6x + 9 + (-3 x 2) - x + 7

-14 - 6x + 9 - 6 - x + 7

-7x - 4

Answer Link

Lizzabby12 Lizzabby12

14-01-2021

Answer:

-10x2 - 7x +16

Answer Link

Otras preguntas

How was the Truman Doctrine a departure from previous American foreign policy? A.The United States began to reject communism. B.The United States more firmly

how can these six shapes be classified? a. trapezoid b. parallelogram c. not a trapezoid or parallelogram

What is the meaning of the quote, "I think, therefore I am"?

rita's class has 14 girls and 16 boys. how do the ratios 14:16 and 14:30 describe rita's class?

someone please help me I need it for today thanks

How many animal species live in the rainforest?

1. A virus is unlike an organism in that the virus (1 point) contains DNA. contains RNA. reproduces in a short time. cannot reproduce outside a living cell.

How many bits are in one dollar

Compare 1⁄2 with 3⁄4 using ( <, >, =). A. 1⁄2 = 3⁄4 B. None of the above C. 1⁄2 < 3⁄4 D. 1⁄2 > 3⁄4

Which of the following is not true of postmodernism or postmodernists? A. Postmodernists tried to question the nature of art and the process of making it. B. Po