rodriguezkaylee85 rodriguezkaylee85

02-10-2020
Mathematics

contestada

Simplify: −3x2+7x+2+x3−x2−9

A −3x2+7x−7

B x3−3x2+7x−7

C x3−4x2+7x−9

D x3−4x2+7x−7

Respuesta :

02-10-2020

Step-by-step explanation:

-3x² + 7x + 2 + x³ - x² -9

= x³ -3x² -x² + 7x +2 -9

= x³ -4x² + 7x -7

Answer Link

Otras preguntas

why is deppression so hard on your life \ i am experiencing that right now

Which of the following describes the structure of a Shakespearean sonnet? one octet followed by a sestet three quatrains and a couplet five lines of fourteen sy

Lamar and Mimi are in the same math class. The table shows their scores on 6 math tests. Lamar-93, 97, 96, 95, 94, 98 Mimi-90, 93, 90, 91, 90, 100 The best meas

After World War I, why were conditions ripe for social and political change in Russia, but not in the United States?

solve proporation h/9=2/3

What would the answer be?

PLS IN YOUR OWN WORDS Write a conclusion to your article about JELLYFISH. Use a conclusion transition phrase to begin your conclusion paragraph. Rephrase yo

Read the paragraph from a student’s essay. The bicycle is a common, simple form of transportation that has existed for hundreds of years. However, over time, th

What city in the US was the first Capital.

What did Jefferson mean when he said that the possessor of New Orleans was our habitual and natural enemy?