01-03-2022
Mathematics

contestada

Explain how to evaluate the expression 8x2 + 25y, when x = 3 and y = 2

Respuesta :

promsovantithmolika0 promsovantithmolika0

01-03-2022

8*3*2+25*2=98 (I think this is it?)

Answer Link

jimrgrant1 jimrgrant1

01-03-2022

Answer:

122

Step-by-step explanation:

substitute x = 3 and y = 2 into the expression

8x² + 25y

= 8(3)² + 25(2)

= 8(9) + 50

= 72 + 50

= 122

Answer Link

Otras preguntas

which type of organism is the tobacco plant

write an equation for a circle with a diameter that has endpoints at (8, –9) and (–4, –7). round to the nearest tenth if necessary.

Why is Roosevelt's speech so memorable? (5 points) He emphasizes certain words and phrases It compared Americans to an army He used logic rather than emotion It

the total cost, c, of an item purchased from a store is c = p .07p, where p is the price before sales tax, and there is a 7% sales tax in effect. an equivalent

which of the following appeals might be considered unprofessional? a.ethos b.logos c.pathos d.all e.none

Why is the first step in responding to life-threatening situations to assess the situation?

Derive the equation of the parabola with a focus at (−7, 5) and a directrix of y = −11. f(x) = one thirty second (x + 7)2 − 3 f(x) = −one thirty second (x + 7

what two numbers multiply to be -400 and add to be 10?

what is the solution to 7 • p = –56? a. p = –49 b. p = –8 c. p = 8 d. p = 49

twice x, plus 5 is the same as -14