Solve the problem.A formula for the focal length of a lens isf = Calculate f (the focal length) for a = 20 cm and b = 13 cm. Round to the nearest tenth of a centimeter when necessary.
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x2 – 3x – 40
x2 – 3x – 40
(x – 5)(x2 + 5x + 10)
(x – 5)(x2 + 5x + 10)
is the process of writing an expression as a product.
is the process of writing an expression as a product.
Find the cube root.-
Find the cube root.-
x2 + 5x – 3 = 0
x2 + 5x – 3 = 0
8×2 – 9x + 3 = 0
8×2 – 9x + 3 = 0
The of a list of terms is the product of all common factors…
The of a list of terms is the product of all common factors.
x2 = 9
x2 = 9
x2 – x – 48
x2 – x – 48