Solve the quadratic equation.25x2 = 9

A.
B.
C.
D.


Answer: C

Mathematics

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Use the formula for  to evaluate the expression.

A. 3,628,800 B. 0.5 C. 1 D. 907,200

Mathematics

Find the area of the rectangle or square.

A. 56 square meters B. 28 square meters C. 187 square meters D. 374 square meters

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Use the identities for the cosine of a sum or a difference to write the expression as a single function of ?.cos (? - 180°)

A. -sin ? B. cos ? C. sin ? D. -cos ?

Mathematics

Use determinants to find the area of the triangle with vertices at the given points. ? P(20, 4), Q(2, 8), R(3, 17)

Fill in the blank(s) with the appropriate word(s).

Mathematics