Use the square root method to solve the equation. 7z2 + 2 = 849
A. 11
B. 424.5
C. ±11
D. ±12
Answer: C
Mathematics
You might also like to view...
Factor the polynomial completely.8y2 + 36y - 20
A. (8y - 4)(y + 5) B. 4(2y + 1)(y - 5) C. prime D. 4(2y - 1)(y + 5)
Mathematics
Find the product.7x(x + 7)(x - 2)
A. 7x2 + 35x - 98 B. 7x3 + 98x2 - 98x C. 7x3 + 63x2 - 98x D. 7x3 + 35x2 - 98x
Mathematics
Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.f(x) = (x - 6)2 + 1
A. vertex (1, 6)
axis of symmetry: x = 1
B. vertex (-6, 1)
axis of symmetry: x = -6
C. vertex (6, 1)
axis of symmetry: x = 6
D. vertex (-1, -6 )
axis of symmetry: x = -1
Mathematics
Determine whether the number is prime, composite, or neither.1
A. Composite B. Prime C. Neither
Mathematics