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

How can you determine if your cardiovascular system is becoming more fit?

Why do many communication consultants encourage businesspeople to move beyond bullet points? what do they recommend instead and why?

Sierra's swimming lessons last 1 hour 20 minutes.she finished her lesson at 10:50 am.at what time did her lesson start?

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°. What is the value of x? Enter your answer in the box.

the ribsmw ia the site of?

Julie is depressed and sees a therapist for treatment. the therapist works with julie to interpret neutral events as positive rather than negative. julie's ther

9x squared= -18x+7[tex]9x {}^{2} = - 18 + 7[/tex]

someone answer for me please. thank you. the equation sin(35o) = 12/c can be used to find the length of AB? round to the nearest tenth.

For the speaker of “Mending Wall” by Robert Frost, what does the wall symbolize?

A social entrepreneur who focuses on addressing the social needs of local communities is referred to a(n) ______________.