aiyannaholt aiyannaholt

01-10-2018
Mathematics

contestada

Simplify (25x2 − 14xy + 4) − (7x2 − 9y) + (2xy + 7)

Respuesta :

choixongdong choixongdong

01-10-2018

(25x^2 − 14xy + 4) − (7x^2 − 9y) + (2xy + 7)

= 25x^2 − 14xy + 4 − 7x^2 + 9y + 2xy + 7

= 18x^2 - 12xy + 9y + 11

Hope it helps.

Answer Link

cdw102005 cdw102005

01-10-2018

54-14xy-14+9y+2xy+7=

47-12xy+9y

Answer Link

Otras preguntas

Around _____ years of age, children learn to change their speech style to suit the situation.

Suppose that in goats, an independently sorting autosomal allele that produces a bearded phenotype is dominant in males and recessive in females. the symbol bb

A quadrilateral whose opposite sides are parallel and congruent and whose opposite angles are congruent is a ____. a. trapezoid c. kite b. heptagon d. parallelo

6x+17 2x+19 find the value of x

Which of the following is a disadvantage of the sole proprietorship form of ownership? A. Limited liability B. Split responsibility C. Control over the busi

In ________ reinforcement, the person or animal is not reinforced every time a desired behavior is performed.

Find the ratio and simplify. In this triangle, find the ratio of the shortest side to the longest. A triangle has three sides with lengths 15.2, 5.6, 14.1

A woman is brought into an emergency room after a severe automobile accident. She's unconscious and badly injured. Her husband arrives at the emergency room

-3 1/5 + (-6 1/2) A. -3 2/7 B. - 3 7/10 C. -9 2/7 D. -9 7/10

To edit the text in a smartart graphic, what must be done first ?