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

\large{\dfrac{2}{7} \div 6 =}

what is a kite and a parallelogram and what is there differences

How did the fist fight with TJ and Stacy end? a) With Stacy winning b) With TJ winning c) With Mr. Morrison breaking it up d) With Cassie breaking it up

Explain how representation was proposed in the Virginia and New Jersey plan and how the great compromise helped to settle the dispute over representation.

Three and three fifths plus one and seven tenths

Oz in tasting of a nightjar/ice wine: a) 1 oz b) 2 oz c) 3 oz d) 4 oz

Which of the following was an EFFECT of Harriet head injury.

Which number best represents the model shown

3\sqrt{3} + \sqrt{3}

Which cells participate in the process of fighting a viral infection?