valeriaa17s valeriaa17s

26-09-2022
Mathematics

Answered

Which equation shows the quadratic formula used correctly to solve 7x² = 9+ x for x?
-1± √(1)²-4(7)(9)
2(7)
O x-
OX=
O x-
1± √√(-1)²-4(7) (9)
2(7)
-1± √(-1)² +4(7)(9)
2(7)
1± √√(-1)² + 4(7) (9)
2(7)

Answer :

Other Questions

Determine the value of x. A) 10 B) 5 C) 10 D) 5

Give the slope and the y intercept of the line 8 x − 9 y = − 4 .

4x-3y=3 - 8x+6y=-6 solve for x and y

Use the graph of the polynomial function shown below to identify the zeros of the function and the multiplicity of each zero. The largest possible multiplicty i

Help Please! -2/5x-1 1/4

Suppose (3/4a+4) 3 -2 7 = 15 -10 35 What is the value of a? Enter your answer in the box. Enter your answer as a simplified fraction

Find an expression that is equivalent to 144n4+6n³-60n/ 12n² where n # 0.

-2x-8y = 14 2x+8y=-14 solve by elimination

-8x-8y=6 -8x-8y=8 Solve by elimination

1-46. MORE ON RATIONAL FUNCTIONS 800 521 a. Do the functions f(x) = x²+5x+6 and g(x) = x + 2 have the same graph? Does x2+5076 =x+2? Why or why not? x+3 x+3 b.