ksmith46247 ksmith46247

26-04-2022
Mathematics

contestada

which expression is equivalent to (-5x^2-7x-10)-(2x^2-2x+7)

Respuesta :

elmasprodeelmundo elmasprodeelmundo

26-04-2022

Answer:

746

Step-by-step explanation:

i got the same question

Answer Link

zero23455 zero23455

26-04-2022

Answer:

7x+10

Step-by-step explanation:

First, distribute the 2

2(x+5) +5x

2*x+2*5 +5x

2x+10+5x

Combine like terms

2x+5x+10

7x+10

Answer Link

Otras preguntas

Slumbrous waters pool a slumbrous world

6√18-3√50 simplify the following

A researcher is designing an experiment to determine whether the production of amylase increases when a person anticipates eating starchy food. She measures the

The measures of 5 of the interior angles of a hexagon are: 130°, 120°, 80°, 160°, and 155°. What is the measure of the largest exterior angle? a)100° b)105° c)

match the range of the function f(x) = x2 2x − 1 to its domain.

The ratio of the measures of two supplementary angles is 7:3. Find the measures of the angles. A. 126° and 54° B. 72° and 18° C. 159° and 21° D. 69° and 21°

prove or disprove: If a divides bc, then a divides b or a divides c

Find the value of a.2004-04-01-01-00_files/i0150000.jpg

Calculate the final selling price to the nearest cent and markdown percent to the nearest hundredth percent: Original selling price First markdown Second mark

A diver is on the 10m platform, preparing to perform a dive. the diver's height above the water, in metres, at time t can be modelled using the equation : h(t)=