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3 years ago

Pleaseeeeee help with math. i’ve gotten no help today. explantion needed!!

Mathematics

2 answers:

Reptile [31]3 years ago

8 0

Answer:

Exactly two distinct zeros

Step-by-step explanation:

y = 2(x-1) (x + 4)

Plug y = 0

0 = 2(x-1) (x + 4)

0/2 = (x-1) (x + 4)

(x-1) (x + 4) = 0

(x-1) = 0 or (x + 4)= 0

x = 1 or x = - 4

Here, x has two distinct roots, therefore given quadratic relation has Exactly two distinct zeros.

vodka [1.7K]3 years ago

7 0

Use what is in the parenthesis and make it equal zero. (x-1) means x is 1 because 1-1 is zero :)

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Let x represent width of the concrete slab.

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