bikebros bikebros

03-02-2021
Mathematics

contestada

What is the sum of 8a
7+ 5b2 – 2a2 and 7b2 + 66_
20a + 3?

Respuesta :

yeshimelese33 yeshimelese33

03-02-2021

Answer:

Step-by-step explanation:

7+5b²-2a²+7b²+66-20a-3

first collect like terms

5b²+7b²-2a²-20a+7-3

12b²-2a²-20a+4

hope it's helpful

THANK YOU.

Answer Link

Otras preguntas

Sorry if it is not clear the question asks, Two squares of side x cm are removed from a square of side 3x cm as shown (Look to Diagram) Work out the fraction of

The accumulation of small changes in a gene pool over a relatively short period is called: A: anagenesis B: cladogenesis C: microevolution D: punctuated equilib

Before scientists learned how to make artificial fertilizers, what key process limited the amount of nitrates available to plants in most ecosystems?

Read the following sentences. Select the answer if the underlined term in a sentence is used correctly. Choose all answers that are correct. A. Julius Caesar wa

Julius Caesar a. reformed the calendar b. marched his army on Rome c. attempted to help veterans d. did all of the above

What energy transformations take place before digestion

what is 7.3 x 10 to the 2nd power

By the end of the Civil War, A. the Confederate states had been admitted back into the Union. B. African Americans had gained full citizenship. C. the South’s e

justify why a/b x b/c x c/d x d/ e is equal to a/e when b,c,d, and e are not zero?

Is this Linear y=4000-70x if it is how do you know