Help!!
What two numbers do you multiply to get 20 and add to get 5?
2 answers:
Answer:
4 and 5.
Step-by-step explanation:
4x^2 + 9x + 5 = 0
To solve this equation you need 2 numbers whose product is 20 and who add up to to +9.
These are 4 and 5.
(There are no 2 whole numbers whose product is 20 and sum is 5.)
Answer:
you multiply 10*2=20
and 2+3=5
Step-by-step explanation:
is this right or wrong?
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Since both 2x and 3x+10 equals y, they equal each other.
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Substitute -10 for x
2(-10) = y
y=-20
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