03-02-2017
Mathematics

contestada

How do I combine like terms?

-28ab-35ab+12b^2-42b^2

^2 = squared

Respuesta :

Nabeelpu Nabeelpu

03-02-2017

-28ab-35ab+12b^2-42b^2

add similar element=-28ab-35ab=-63ab
so that..
=-63ab+12b^2-42b^2
add similar element=12b^2-42b^2=-30b^2
=-63ab-30b^2

Answer Link

Otras preguntas

Most autotrophs make “food” through the process of a. photosynthesis. b. homeostasis c. chemosynthesis d. cellular respiration

A biome that contains a layer of permanently frozen soil, called permafrost, would be classified as A. taiga B. desert C. tundra D. savannah E. temperate decidu

A boy can swim 75 feet in 12 seconds. What is his rate to the nearest mile per hour?

Place the mouse, fruit ﬂy, duck, and gorilla in order of their relatedness to humans, from least related to most related. a. mouse - fruit ﬂy - duck - gorilla b

Estimate the angle of elevation from the trailhead to the summit.

How many prime numbers are there between 56 and 100?

the rectangles on a quilt are 2in. wide and 3in. long the perimeter of each rectangle is made by pattern of ref thread. if there are 30 rectangles in the quilt,

When y = x^2, which of the following expressions is equivalent to –y ?

Which of the following are examples of trisomy? Turner Syndrome, Down's syndrome, or Klinefelter's Syndrome

In the formula e = hf, if e is doubled and f is halved, what happens to the value of h?