davidforrest262 davidforrest262

29-09-2022
Mathematics

Answered

Solve the equation
x2 + 4x - 7 = 0
by completing the square.
Give your answers correct to 2 decimal places.

Answer :

Other Questions

22 Select the correct answer. This graph represents a function. y to 17 OA. OB. O C. NI OD. X y ५ x y X Y y + X y 8+ 6 is Which table contains points from the i

1. Is (0, 3) a solution to the equation y = x + 3? A. yes B. no 2. Is (1, −4) a solution to the equation y = −2x? A. yes B. no 3. Look at the following points

Overview Question Progress 2 3 5 Homework Progress 4/33 y is directly proportional to x. When y = 30, x = 6 a) Work out an equation connecting y and x. b) Work

Which questions are correct? select each correct answer *= exponent a) 3b*3(-2b*4)=-6b*12 b)5x*3(6x*4)=30x*7 c)4c*4(3c*2)=12c*8 d)5y*4(2y*5)=10y*9 multiple

Quickly Please I dont have much time!! To place the decimal ___________ how many numbers appear after a decimal in the problem. Then starting from the left, cou

Challenge 1.2 a. Write the equation of the vertical asymptote. b. Write the equation of the logarithmic function (the dotted line) 4

1.) Given f(x) = x² + 5, which of the following could represent f¹(x)? f¹(x) = √√x + 5 WORK: a. c. f¹(x)=√x - 5 C. b. f¹(x)=√x + 5 d. f¹(x)=√x - 5

Please give me the correct combinations of letters

What type of proofs did they use? Select the correct answer from each drop-down menu. Julie and Samuel were each asked to prove m/CBD = 65° with the given infor

Select the correct answer from each dropdown menu. Getting ready for a big car race, Kenna decided to make five racing flags to put at each turn of the racetrac