kellycarol315 kellycarol315

04-06-2019
Mathematics

contestada

what is the value of the expression when b=5? 4b2 +2b2 - b2+5

Respuesta :

04-06-2019

Combine like terms first.
4b2+2b2-b2= 5b2
5b2 +5
5 x 5^2+5
5 x 25 + 5
125+5
130

Answer Link

Otras preguntas

1,352 pounds is what fraction short of a ton? A) 169/250 B) 77/100 C)13/20 D140/223

A bottle rocket that was made in science class had a trajectory path that followed the quadratic equation y=-x^2+4x+6. What is the turning point of the rocket's

A bottle rocket that was made in science class had a trajectory path that followed the quadratic equation y=-x^2+4x+6. What is the turning point of the rocket's

what is the cell cycle??

Which of the following oxides can dissolve in water to form a solution that would turn litmus indicator red in color? a. MgO b. K₂O c. CO₂ d. ZnO e. H₂O

what are some reasons for limiting authority

An ant sits on the back of a mouse. The mouse carries the ant across the floor for a distance of 10 meters. Was there work done by the mouse? Explain.

How can b^2+9b+14 be re-written?1) (b+7) (b-7)2) (b-7) (b-2)3) (b+7) (b-2)4) (b+7) (b+2)

name the four southwestern states where many Mexicans lived originally or settled

name the four southwestern states where many Mexicans lived originally or settled