subject

Mathematics, 21.10.2020 04:01 thaliavernazaa

Simplify the following expression. (4x2 + 8x + 15) + (x2 - x - 27) - (x + 5)(x - 7)
What’s the answer?

Simplify the following expression.

(4x2 + 8x + 15) + (x2 - x - 27) - (x + 5)(x - 7)
What’s the an

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 20.06.2019 18:02

Twelve friends shared 8 small pizzas equally.how many pizzas did each person get?

Answers: 2

question

Mathematics, 21.06.2019 15:30

1. what is the measure of ∠abc? what is the measure of ∠abd?

Answers: 1

question

Mathematics, 21.06.2019 19:00

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

Answers: 2

question

Mathematics, 21.06.2019 19:00

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)

Answers: 1

You know the right answer?

Simplify the following expression. (4x2 + 8x + 15) + (x2 - x - 27) - (x + 5)(x - 7)
What’s th...

Questions

question

Mathematics, 18.05.2021 01:30

Find Q', the image of Q (2, -3), after a reflection across the line y=x...

question

Mathematics, 18.05.2021 01:30

The school council was having a bake sale. Jaime purchased a brownie for $0.75, a slice of cake for $1.25, and a cupcake for $0.75. How much did Jaime...

question

Geography, 18.05.2021 01:30

Oque é agronegócios? Resposta simples....

question

SAT, 18.05.2021 01:30

SMaLleR bOi ow ow owo...

question

Mathematics, 18.05.2021 01:30

Is the following relation graphed below a function? Explain.

question

English, 18.05.2021 01:30

Rewrite the following sentence, starting with the underlined words. Chemical waste pollutes rivers and oceans....

question

Mathematics, 18.05.2021 01:30

Person A can paint the neighbor's house 5 times as fast as Person B. The year A and B worked together, it took them 2 days. How long would it take ea...

question

Mathematics, 18.05.2021 01:30

How many solutions does this system have ...

question

Mathematics, 18.05.2021 01:30

3 cm 15 cm 18 cm What volume of nuts could the container hold? a 270 cm b 869 cm c 738 cm d810 cm...

question

Mathematics, 18.05.2021 01:30

The two parallel lines are cut by a transversal, Determine the measures of 1 through 7 with #8 is m=11...

question

Mathematics, 18.05.2021 01:30

Which expression is equal to 2.5 + (2.5+3.5...

question

Mathematics, 18.05.2021 01:30

5. Does the following table represent a function? Explain.

question

SAT, 18.05.2021 01:30

Big points owo owo owo owo owo owo...

question

Mathematics, 18.05.2021 01:30

What is the area of 49ft x 14.5ft x 63ft x 95.5ft x 112.5...

question

Mathematics, 18.05.2021 01:30

O 16 15 6/ 8 10 o 7.5 B XC O 4 Triangle BCA is similar to triangle JLK. Find the length of side...

question

Mathematics, 18.05.2021 01:30

What is the solution to the line below ...

question

Mathematics, 18.05.2021 01:30

Peter is interested in designing an experiment to test the probability of tossing a certain number on a fair cube. He will toss one cube 10 times in a...

question

English, 18.05.2021 01:30

Subscribe to my channel: Cervxal first to sub gains brainliest...

question

History, 18.05.2021 01:30

Explain how tradesmen were higher in the social class then regular peasants or surfs...

question

Mathematics, 18.05.2021 01:30

What does the y intercept of this graph ...

More questions: Mathematics Another questions