Solve 5x^2-7+2=0 by completing the square.

what is the constant

added on to form the perfect square trinomial?

49/4

49/25

49/100

Does the equation sin2 (x) - 4 = 0 have any solutions? Explain.

Evaluate for the given value of the variable. t x 3/4 for t = 8/9

Elsa wants to draw a second rectangle that is the same length but is 3 times as wide. draw and label elsa's second rectangle

Claire has 15 green beads 8 blue beads and 4 yellow beads. If she puts them onto 3 strings equally how many beads are on each string?

Which value correctly completes the statement? 6,501.15km = a. 6,501,500 b. 65, 015 c. 650, 150, 000 d. 650.15

Give a counterexample for the statement: 'All square roots are irrational numbers'. Explain your reasoning.

Find the value of c that will make 9x2 + 30x + ca perfect square trinomial.

Hat logarithmic function represents the data in the table? x f (x) 25 2 125 3 625 4

500 inches is equal than less than greater than 40 feet

When the angle of elevation of the sun is 64°, a pole that is tilted at an angle of 9° directly away from the sun casts a shadow 21 feet long on level ground. approximate the length of the pole to the nearest foot?